Wave Function Collapse

The constable was the same one, and he remembered her.

"Physics madam," he said, and came out from under the tamarind with his clipboard held against his chest like a hymn book. "Brother came?"

"Not yet."

He clicked his tongue at the ground. Beyond the police-station wall the Old City was already loud. It was Engili Pula, the first day of Bathukamma, and the flower women had been at the Madina corner since five behind heaps of tangedu.

Karthik had the letter from Raidurg in a plastic folder. Deepak had the RC, fetched from Nanna at six that morning, and a steel tiffin of his mother's pulihora, which nobody had asked for and which the constable accepted without comment.

"Owner name," the constable said, holding out the register.

Deepak wrote. The constable read it.

"Owner is Deepak?"

"No, sir."

"Then why you wrote Deepak?"

"Habit, sir," said Deepak, with great dignity, and Karthik put his face in his hands, and Ananya, who had not laughed since the myna, made a noise that frightened a crow off the tamarind.

They did it again, properly. The last sheet in the folder was on Quantace letterhead, releasing the vehicle to the family of an employee, signed by the Head of Security Operations and dated that morning.

"Raghav sir signed it himself," Karthik said, low, while the constable stamped. "At his house. Seven o'clock. Standing in the gate in his banian, akka. He said, give it to her, and don't tell her I said anything." He looked at her. "He didn't say anything."

"I know."

"Akka." Deepak had gone serious, which on Deepak looked like a borrowed shirt. "Forty-three. The clocks have stopped disagreeing. All twelve, since Thursday. Even Frankfurt." He swallowed. "Nobody garlands it now."

The e-bike stood under the tamarind where she had left it ten days ago, its rear lights scorched brown, Vikram's orange cradle empty on the bars. Deepak looked at it and his eyes went, and he said loudly that it was the diesel from the station generator. Both her phones were off in her kurta pocket beside the Nokia print, because a phone was a small bright dot on a map somebody else owned.

Karthik held out his helmet. "It's ISI," he said. "Akka, take it. Where are you going?"

She put it on. It smelled of his hair oil. She did not answer, and the two of them did not argue.

She rode west out of the Old City alone, with the Bathukamma loudspeakers following her from lane to lane, uyyalo, uyyalo, a hundred cheap speakers never quite in time with each other. The home-made battery under the seat pulled the bike to the left at speed, because Vikram had never balanced the pack. She let it pull, up the Shaikpet flyover and into the glass valley of Raidurg, where in June he had dropped her off and said you're allowed to enjoy it, and gone into the traffic.

The guard at the PJS Tower gate looked at her as if she were a parcel, ticking. She rode round the barrier, across the forecourt where the housekeeping women were building a Bathukamma of their own on a plastic stool, up the wheelchair ramp, and through the side doors into the atrium, and kicked the stand down beside the waterfall, under the four-metre photograph of Dr. Sharath Jai Shetty handing a stethoscope to a village girl.

The lobby had been quiet in June. Now it was arranged. The waterfall came down as one clear sheet and went into the pool without a ripple. Above reception the world clocks were landing on one beat, tak, tak, tak.

The revolving door at the main entrance turned. It had no one in it. It turned a quarter, and stopped, and turned a quarter, on the beat.

Perhaps twenty people in lanyards crossed the stone from the turnstiles to the lifts in two files, the same gap between each shoulder and the next, heels coming down with the clocks. A man raised his cup to drink and the woman behind him raised hers, and the man behind her, and none of them spilled.

When a thing is too perfect, find the one who is out of step.

She crossed the lobby in Ajji's old kolhapuris and walked badly, on purpose. Two quick steps. A long one. A stop, for nothing. Her heels struck the granite between the clocks' beats, tak, slap, tak, slap-slap, and every time they landed off the beat she felt the room notice, like an exam hall hearing a phone.

Heads turned. All of them, at the same angle. Twenty faces, and not one of them surprised.

Two men in grey safari suits came off the wall by the turnstiles and stepped into her path in step with each other, arms loose.

"Leave it."

Raghav was at the far lifts. He was in a white kurta, unshaven, and it was the first time she had seen a crease on him anywhere. The two men stopped as if switched off, and he flicked two fingers at the wall, and after a moment, in step, they went.

"Dr. Nayagiri. Sir is expecting you downstairs. I'll take you up to twenty-two myself."

He took her up in the goods lift to twenty-one, and they climbed the last flight on bare concrete under a strip light. "Fire code," Raghav said. "The only place he doesn't listen." He stopped halfway up. "My wife's brother was on the board. Rajesh Malhotra. You won't know the name."

"Meera's father."

"Meera's father." He nodded, as if she had passed something. "In 2021 he started asking about a line in the CSR budget. Neurology, very large, no patients' names. Then his car went through a parapet above Theog in the fog. I did the security review. I wrote, no indication of third-party involvement. I signed it." He said the next part to the wall. "My wife hasn't eaten at the same table as me since. On the eleventh I pulled the footage from forty-three, the night your brother went. Madam, I watched it twice."

He took a grey fob out of his kurta pocket, smaller than a matchbox, P-IV stamped into the plastic.

"It opens the Sanctum lift after ten at night. It doesn't write a name. If you use it, they'll come to me first." He closed her fingers over it with his own, as you close a child's hand on a coin for the temple. "Tell Vikram I said he does my voice wrong. I never say threat vector. I say threat vector, Vikram. He should get it right."

He opened the door onto twenty-two, and the corridor was full of clocks.

The guard at the Sanctum lift looked at Raghav and put his own palm on the glass, and the steel car with no buttons took her down alone.

On SL-5 the pulse tube came through the floor, chuff, and a pause, and thump, and there was nothing in the beat now but the beat. Her feet wanted to fall on it. She scuffed her heel to stop them.

Nag was at console two with his back to the glass. On the logbook stand his ₹900 Casio lay face-up, ticking in time with the pulse tube.

"Every day since the eleventh, madam," Nag said, to the console. "He sits. He doesn't run anything. He talks to it." Then: "I'm glad you came in off the beat. It helps."

Sharath was standing at the glass.

He was in a white shirt with the sleeves rolled, like the photograph upstairs, thinner, and the graphacer behind his right ear was lit, a crescent of oil-on-water colour moving slowly under the skin. There was a fleck of dried blood at the rim of his nostril.

Inside the gold shields, just above the mixing-chamber plate, the golden point hung in the cold, the size of a mustard seed now.

She took the Nokia print out of her pocket, soft as cloth from folding, and threw it at him, a bad throw, paper does not throw, and it fell open by his shoe with the magenta girl facing up.

"My grandmother saved your life," she said.

He picked it up by its edges and smoothed it on his palm.

"Yousuf gave me one of these in 2005," he said, level. "I know that woman's hands better than my father's. She sat on my sister's bed at two in the morning while the lights went out and she held Priya's hand, and in the morning Priya was half a bed. I was there, Doctor. You were six, and asleep in Vidyanagar."

"She kept her company."

"She told me that. In 2013, at a tea counter." He folded the print along its old creases. "It's a beautiful sentence. It's the kind of sentence a person says when she has no data."

"The whole ward was going together. Yousuf said. The fans. The drip. Everybody's heart. You were counting the monitor against your father's HMT. What was it doing?"

He did not answer that. His face stayed blank, with the same effort she had seen in Raghav's upstairs.

"Seventeen," she said. "In a checked shirt, holding a steel cupboard. You were in the room. Why are you still alive?"

"Because I was lucky," Sharath said, "and she was not." He put the print into her hand, and closed his fingers on the air after it, as if he had kept something back. "Come and see your brother."

He touched the graphacer twice, and his eyes lost their focus, and the golden point opened.

It did not get bigger. It got deeper. She was looking into it, and it went down, and down, to a grey that was less a colour than the absence of an argument about colour, and had no floor.

And he was in it.

He was sitting with his knees up and his arms round them, the way he sat on the terrace steps when the power went, in the navy hoodie with the logo peeling off, his wrists coming out of the cuffs like a boy's. He was rocking, very slightly, forward and back.

He was singing. There was no sound in the well of the point, but she knew the shape of his mouth on the first line of "Jaamu Rathiri" from twenty years of hearing it murdered in the bathroom, and she knew he was flat, because he was always flat, and she felt her whole body lean towards the glass to correct him.

Then she watched him for ten seconds more and saw the wrong thing.

He rocked forward, back, and each time he was a little less late. The rocking was settling, the way a wall clock settles after you nudge its pendulum, towards the beat the Casio kept. Her brother, who had never in his life arrived anywhere at the time he said, who started a joke and changed it halfway because a better one had come, was being drawn, swing by swing, towards the revolving door in the lobby.

"Vicky," she said.

"He can't hear you." Sharath's eyes came back, very pale. "About one of his days to one of our weeks. For him it's the second day, and he's making himself hard to finish." He wiped his nose with his wrist and looked at the red on it without interest. "It won't last. The null optimises predictability, Doctor. Every flat note it learns, and what it has learnt it can finish."

She had her thumb on the pendant and hadn't known.

"Get him out."

"I can't. Anything I do is a search, and search is what the Answer does better than me. I push, and it tidies me." He looked at her properly for the first time. "You can hold the door. You held it for two weeks in August without knowing. One night at ninety-nine point nine nine: I go in for my sister, and you walk your brother out by the hand, the way you think your grandmother walked me out. Two sisters, two brothers."

"You put him in there so that I would want to go in. He's bait."

He did not flinch. She had thought he would.

"Yes. He came to forty-three at midnight with a pen drive and a very good idea, and I had eleven minutes, and I improvised. I despise the man who did it. I'll be him again tomorrow if it gets her back." He came a step closer. "I could have had you brought down here at gunpoint. Useless. A frightened holder chants like a clock, and the Answer eats clocks. Fear makes you a metronome, Doctor. I need you in love."

Pen drive. She had held what Vikram carried out of forty-three: a micro-SD no bigger than her little fingernail, thumbed out of a phone on the stairs. Either Sharath did not know what had left his building, or he wanted her to think he didn't. She let the wrong word stand.

Behind them, at console two, Nag's pen started moving across the logbook. It made a small, even, perfect sound.

She looked at her brother, rocking. Forward. Back.

"I need a day," she said.

"You have until tomorrow night." He picked his jacket off console four, beside the red seal on the SCRAM cover. "Take the pool car. Your bike won't start. The building has decided it is an inefficiency." He almost smiled. "The only honest thing it's done all week."

He touched the crescent behind his ear, the way a man checks a pocket for his wallet. "The twenty-eighth," he said, very calm. "Sunday. The night the river obeyed."

The bike would not start. The charging bay's screen said, in calm green letters, VEHICLE NOT REQUIRED.

She did not go home. She spent the afternoon in the forecourt with the housekeeping women, who had finished their Bathukamma and sang round it with their phones out because nobody remembered the fourth verse. A big woman called Saroja, a mop over her shoulder, gave her a tumbler of tea and did not ask why a scientist was sitting on the floor. At six they danced round the stack, clapping out of time, and Ananya could have wept at how badly they clapped.

Somewhere in the fourth verse she decided. Tomorrow night she would be holding his door, on his clock; tonight, once, before he could arrange it, she would go and look for her brother herself.

At ten past ten she went back in through the side door with Raghav's fob in her fist.

The fob opened the lift and the lift asked her nothing. On SL-5 Nag was alone at console two, and he did not look round, and he said, "He's gone to his mother's. Sunday. She makes chicken. He'll be in Shah Ali Banda until midnight."

"Nag."

"You're going to ask me for a Tour run on Hiranyagarbha with the shortcut scheduler, not the Pingala one, and not to log it." He turned a page. "Madam's card says no run without a log and no log without a name." He wrote, in his perfect, regular hand, the date and the time and Tour-400 / HGB / shortcut, and in the name column he wrote N. Varma. "There. It's my run. You're just standing near it."

"Why?"

"Because your brother said good morning to me every day for a year," he said, "and he never said it the same way twice. I notice everything now." His pen stopped. "It's going to take something off you. I don't know what. It took my wife's voice off me. I know what she said. I don't know what she sounded like."

She sat at console one. The shortcut was still in her home directory under the name she had given it in August, when she was proud of it, and her hands knew the keystrokes before she did. She ran it.

Then she did the thing she had done eleven nights in August without telling anybody. She leaned, with the part of her that solved, and went with the run down the steps towards the centre, and the syndrome buffer on console three emptied like a sink.

The Sanctum went away.

It went like a room in a fever: not dark, just less argued-for. There was the grey. It had no smell and no floor, and it was full, with nothing left out. Very far off, or very close, somebody was singing "Jaamu Rathiri" flat.

Vicky.

She went towards it. It was easy, like going downhill with the battery pulling left. Every step she took was the step she was going to take. There was a navy sleeve, and a hand coming out of it, his long clever fingers, the nails bitten, the Rakhi thread she had tied in August still round the wrist, grey now, and the hand was opening and closing, a little late, a little early, as if it could not decide what it was counting.

She reached for it, and while she reached she found she was thinking about her own life in a very tidy way.

Born 1996. Vidyanagar. Physics. Ajji. Quantace. It was like reading her own obituary in the Deccan Chronicle. Each part of her came up and was folded into the part before it, because it followed. Of course she loved her brother; it followed from everything else. She did not need to feel it separately.

She grabbed for something that didn't follow. She grabbed for the courtyard.

Ajji on the cement ledge, the heap of buds in her lap, the white thread going two by two, crosswise, the Mysuru way, and the smell so thick in the courtyard that it was almost a taste —

She had it. She had it for one second, whole, the green of the neem and the thumb on her forehead and the sweetness coming up off the buds in the heat. And the grey considered it, gently, with enormous patience, and found that the smell of jasmine was redundant, given everything else it knew about her, and stopped keeping it separately.

Jasmine. Sweet. Courtyard. June 2014.

The hand in the navy sleeve closed. It was a hand's width from hers.

In Tarnaka the chanting had started at ten, nearly two hours before Ajji's hour.

Krishna sat in his chair in the dark hall with the register open on his knees and listened to it come through the pūjā-room door. It was fast tonight, faster than he had ever heard it, the syllables tumbling over each other like a child running down stairs. He had the pen uncapped. He did not write, because he had written fast before.

Then it stopped. Mid-word, with her breath still in it.

He looked at his watch and followed the second hand. One. Two. The fridge hummed in the kitchen. Three. He had his hand on the wheel, to go to her. Four.

"—namaḥ," Lakshmi said through the door, and went on, slower, ragged, in her own voice.

He wrote: 21 Sept. L. fast from 10. Stopped 10:22, four seconds by the watch. Then herself. Then he wheeled to the pūjā-room door and sat in it, where she could see him.

At 22:22 on console three, Nag watched the traces go to period.

All of them at once. The syndrome counts, the mixing-chamber thermometry, the eighty-one flux-line readbacks that were never steady: they stopped wandering and began to tick, rising and falling together like a school ground doing PT. The Casio on the stand ticked with them. In the open well of the golden point the boy in the navy hoodie had been rocking badly all evening, a little late, a little early, and now he was not. Forward on the beat. Back on the beat. His hand, reaching for something Nag could not see, opening and closing, counting.

One. Two. Nag found his own breath had joined the count. Three.

There was nothing in any logbook for this. He knew only that the next thing out of his mouth had to be something he had never said. Four.

"Madam. Madam. Ananya-garu, my wife's name was Sujatha and she laughed like a goat—"

On every screen the traces jumped apart, ugly and wandering, and in the grey the boy's rocking caught on nothing and lurched, and was his own again.

Nag had her by both shoulders. He had pulled her chair back so hard it had gone over, and she was on the black floor, and he was kneeling over her, and the run on console one had been killed with a single keystroke and the golden point was sitting on its plate like a mustard seed again.

There was blood on his mouth, a thin line of it along the top teeth, and it was grey, the grey of pencil lead, of the Between.

"Goat," Nag said again, and laughed, and put his hand over his mouth, and was shaking. "She did. She laughed like a goat. I heard it just now." He wiped his mouth and looked at the grey on his fingers. "Everything went on the beat, madam. The screens. Him. Me. Four seconds. So I said something it didn't have."

Ananya sat up. The Sanctum came back to her one object at a time.

"I saw him," she said. "Nag. I nearly had his hand." She sat on the floor of the Sanctum and cried with great exactness and could not feel what the crying was for.

Upstairs, at the side door, Saroja was going home in a green sari with a string of jasmine pinned in her hair, and Ananya caught her by the elbow and asked if she could smell it.

The woman bent her head, amused, kind. Ananya put her face to the flowers.

White. Small. Sweet, she knew they were sweet. She knew the word for the smell was heady, and that it was the smell of the courtyard and the thread and Ajji's thumb on her forehead. She breathed in, and there was the night air of Raidurg, diesel and wet cement, and nothing else at all.

"Nice, no?" said Saroja. "Gudimalkapur. Thirty rupees."

"Yes," Ananya said. "Very nice."

The pool car taking her home was a white Dzire with a Quantace sticker on the rear glass, and it had already decided the route: at half past eleven, the Outer Ring Road, south round the Financial District, the long way to Tarnaka. It followed me, Aisha had said on the terrace. Ananya had been in the grey an hour ago. She did not know yet what that made her.

Past Gachibowli the ORR opened out, eight lanes of sodium light, lorries grinding down to Shamshabad. She noticed the horns first, because there weren't any.

Two kilometres, and no horn at all. The lorries had moved into one lane, nose to tail, as though towed on one rope. Her own foot had eased off by itself until the Dzire's gap to the Innova in front was the Innova's gap to the Swift, and the Swift's to the cab. Every tail lamp for a kilometre sat the same distance from every other, a grid of red laid down the tarmac.

Then the engines began to stop. A lorry in the left lane went quiet and rolled to a halt on the shoulder, and the one behind slid into its place without a touch of brake. A car in the third lane died, and the lane closed up, and the third lane was empty as far as she could see. Every stall shut a road; every shut road made the rest move better.

She knew why the engines were dying. A petrol engine lives on mess: the charge has to swirl and tumble in the cylinder so the flame burns through in time. The null had smoothed the swirl out of every cylinder.

The Dzire's engine cut out under her foot. The screen said, calmly, OPTIMAL.

She rolled. Everybody rolled, down to a walking pace and then to nothing, at eleven fifty on a Sunday night, bumper to measured bumper, in silence.

In the cab stopped beside her, a white Etios with a Sai Baba sticker on the rear glass and SABKA MALIK EK under it in gold, an old man sat with his hands at ten and two, breathing slowly, deeply, like a man when the doctor says again. In the lorry in front a young driver in a vest was breathing with him. Across the lanes she could see chests going up and down on one beat, and feel the pull of it in her own ribs, the next breath coming for her before she had asked for it, and she held her mouth shut.

The old man looked out through his windscreen with great relief, as if somebody had finally told him where to go. In. Out. In, more slowly.

She saw the old man breathe in, and not breathe out.

His chest rose and stayed up. His hands stayed at ten and two. His face did not change at all; it was still relieved. The boy in the lorry had stopped with him, at the top of the same breath, and his head went forward, very gently, onto the wheel. Nothing else in the Etios moved. The small Sai Baba on the dashboard swayed on its spring, once, and stopped too, exactly upright.

Nobody screamed. Screaming was a waste.

At the edge of the grid the road was hot. Out past the last stopped car, where the null ended and everything it had tidied away came out as heat, the air shook the way air shakes over a tawa. The tyres of a lorry at the rim were smoking, grey smoke rising off the rubber in a perfectly vertical column, and at the Nanakramguda toll plaza two hundred metres ahead the laminated booth glass had gone white in its middle layer, the plastic between the panes cooked milky, without a crack.

She took the handbrake off. The ORR had a long gentle fall there towards the toll plaza, and she put the car in neutral and let it go. Then she turned the wheel for no reason. Left, hard. She hit the bumper of the Innova in front, a stupid crunch, the first noise on the whole road, and the Innova's alarm went off, and she turned the wheel right, and her mouth was open, and she was singing.

It was Ghantasala's big one off Ajji's hair-oiling cassette, the song he takes up and up until the tape stretches, and Ananya had never been able to sing it. She sang it in the wrong key and then in another. She forgot the second line and sang Vicky, Vicky, idiot, rice-eater in its place and then half of the Nirma advertisement. She pumped the pedal and turned the key between words, and the engine caught, coughed like an old man, and she swung the Dzire through the median gap and up the northbound carriageway the wrong way, where every set of headlights was stopped and breathing, at twenty kilometres an hour, weaving, never the same line twice, honking in long and short bursts with no pattern at all.

The grid pulled at her. Every swerve came slightly easier, as if the road were learning her. She clipped a crash barrier, a reflector came up off it and hit the windscreen, and the glass starred across in a white web, and she yelled.

Out of the service-road slip ahead, the wrong way too, came an auto.

A green and yellow Bajaj, a woman and two girls in the back and a Bathukamma on the woman's lap as tall as the younger girl, JAI BALAYYA - NO FEAR in red paint on the back panel. Its driver, a thin man in a lungi, had seen the dead road and a white Dzire coming at him on the wrong side, singing, and he was furious. He put his whole hand on the horn, two horns wired together badly with a squeeze-bulb for good measure, and played all three in no order while shouting a sentence in Hyderabadi about her mother, her mother's cooking, and the precise use to which her car could be put. He was making it up.

The null broke.

It went up the road from the auto's horn as a wave of noise: first the Innova's alarm, then a car behind it, then a lorry's air-horn blaring as its driver jerked up off the wheel and gasped, then all of them, a whole kilometre of the Outer Ring Road waking up at once and leaning on its horns like a wedding. Somebody's child started crying. The southbound cars began to move out of their grid, badly, three cars trying for one gap, and the vertical smoke off the lorry tyres at the rim bent over in the wind and went sideways, like ordinary smoke.

The auto went past her window close enough to touch. The woman in the back had one hand on the Bathukamma and the other raised at Ananya in a gesture of pure, shining contempt.

In the southbound lanes, beside a stopped lorry with its hazards flashing, a white Etios with a Sai Baba sticker did not move at all.

She got the Dzire onto the shoulder past the Nanakramguda toll plaza, facing the wrong way, and turned it off, and sat.

The windscreen was a white star with her own face broken up in it. A traffic cop on a Pulsar was blowing his whistle in every direction, and the traffic was ignoring him magnificently. She watched a paramedic open the cab door and lean in and come out again more slowly than he had gone in.

She dropped the black Quantace phone twice into the footwell before she could turn it on. It had one number on it that mattered.

He answered on the first ring. He always did.

"Doctor." His voice was very close, very clear, and under it there was a faint high hum, and she knew he had touched the graphacer before he took the call. "You're on the ORR. There's been an event on the Financial District stretch. Are you hurt?"

"A man died." Her voice came out steady and she hated it. "He had a Sai Baba sticker. He was breathing and then he stopped."

A silence. "I'm sorry."

"You said I had a day."

"You do."

"I don't need it."

She felt the lean the moment she opened her mouth: the call had a next word, and the thing on the other end was already bending towards it, so under the word, in her ribs, on a breath she let catch and did not steady, she began a line she had never said, Sai Baba thatha, nee Etios aagipoyindi, nenu choosa, old man, your cab stopped, I saw.

"Yes," she said.

The pendant burnt her, and she did not touch it. She kept her hand on the wheel.

On the other end, the hum wavered, and steadied.

"Thank you," Sharath said. And then, quietly, in a voice she had not heard from him before, the voice of a son in Shah Ali Banda: "Thank you, Ananya. I'll send Yadagiri at eight."

He hung up.

She let the phone fall in her lap. It was half past midnight. It was Monday.

She dug her own phone out of the kurta pocket and turned it on, because tonight the bright dot on the map could be found and she did not care. Nanna answered before it rang twice. Of course he was awake.

"Annu?"

"He's alive, Nanna. I saw him." Her voice went at last, on saw.

Nothing on the line but his breathing, and behind it, through a wall, very faint, Amma's voice going on in its own uneven time.

"Where?" he said. Then, before she could lie: "No. Don't tell me on this." A sound like a pen being capped. "Your Amma stopped tonight. Ten twenty-two. Four seconds, by the watch. I sat in the door after." He waited. "Was that you?"

"I don't know," she said. "Sit with her, Nanna. Don't let her sit alone."

"I'm sitting," he said. "Come home."

On the far side of the ORR, on the grass verge under the milky toll plaza, a woman was standing with a Bathukamma held against her hip, very still, looking at the stopped Etios, and after a while she took one tangedu flower out of the top ring and put it on the bonnet and walked away.

Ananya reached up, finally, and closed her fingers over the pendant. It was cooling. It had held.

She put her nose to the back of her own wrist, where Saroja's string had brushed her, looking for anything, and there was only the smell of skin.

"Ajji," she whispered, to the white star in the glass. "Who kept you company?"