[POV: Yoji]

  After the trip, Yoji’s life snapped back into the lab’s routine. Not because he wanted it. Because the university didn’t care about ghosts or views. Fluorescent light, beeping instruments, dusty air. Reality had teeth.

  The inn footage sat in an editing folder. Yoji’s finger hovered over the play button and refused to press.

  He wasn’t afraid of the white shape.

  He was afraid that a part of him had liked it.

  One afternoon Professor Yoda stopped him in the hallway.

  “Yoji. Come here.”

  His tone was calm, but his eyes had that sharpened shine. Like he’d found something and couldn’t stand keeping it to himself.

  “What is it?”

  “The device is finished. I want you to see it. No. I need you to see it.”

  Need. Researchers said “come look” when they were proud. They didn’t say need unless there were stakes.

  Yoji followed him deeper into the building. The farther they walked, the fewer voices. Their footsteps bounced off tile. Even though it wasn’t winter, condensation clung to the window frames, droplets catching the light like they were watching.

  Yoda’s office smelled the same as always, but the desk was different.

  A clear box sat among the paper stacks. Frost patterns crawled across its inside surface. An optical rail held mirrors and lenses. A laser module blinked. Cables sprawled like a nest. A speaker waited at the end.

  Cheap parts next to expensive ones, thrown together with purpose.

  “That’s… an experiment rig?”

  Yoda smiled. “It is my ear.”

  Yoji’s back chilled. The smile was too pleased, too young on an old face.

  “Call your friend,” Yoda said. “Kikurin. I want her viewers to witness it. No… if she is here, alignment will improve.”

  Alignment. Yoda used that word like a prayer and a threat.

  Yoji hesitated, then sent a message.

  Kikurin answered instantly.

  Kikurin: I’m coming! I’m filming! Right now!

  The word filming made Yoji’s mouth go dry.

  While they waited, Yoda fussed over the device with restless hands. He checked the chilled ice shard inside the clear box, adjusted the laser focus, tweaked a polarizer by fractions.

  “Water is a very convenient memory medium,” he said, half to himself. “Molecules rotate, orient, shift with thermal noise. Not perfectly random. Fields, pressure, solutes, contact—these create bias. Bias stacks. When it stacks enough, it can be read.”

  “Read… how?” Yoji asked, though he already regretted giving the old man an opening.

  Yoda tapped the frost. A lattice shimmered on the ice surface—fine hexagonal links, like miniature snow crystals.

  “Hexagons aren’t just pretty,” he said. “They behave like antennas. They align states. And aligned states give you waveforms.”

  He powered the laser down to a thin beam, ran it through optics Yoji didn’t fully recognize, and let it rake across the ice.

  “Measure polarization fluctuations,” Yoda said. “Those fluctuations contain orientation history. Extract an audio signal.”

  Yoji stared. His first instinct was to laugh. His second was worse: the idea didn’t collapse under its own weight. It was fringe, not impossible.

  Yoda’s voice lowered. “We can replay the past.”

  The door slammed open.

  “Yooo!” Kikurin barreled in with a gear bag, blond hair swinging. The room got louder just because she existed in it.

  She immediately pointed her camera at the device. “This it? Dude, this looks like the final boss of a science lab. Chat’s gonna eat this up.”

  Yoda’s posture changed. He faced the lens like he’d been waiting his whole life for it. “First, I will demonstrate a safe replay.”

  He turned up the speaker, opened a waveform program on his monitor. Lines crawled across the screen as the polarizer read the ice.

  Yoji licked his lips and tasted stale coffee. He hated how aware he suddenly was of moisture—his saliva, his breath, the thin dampness on his palms.

  Yoda flicked a switch.

  Noise poured out of the speaker: dry static, like an old TV left between channels.

  Kikurin laughed. “What is this, a waterfall? Clip this if it turns into a demon voice.”

  Yoji didn’t laugh. Noise was comfort. Noise had no meaning.

  Then a voice rose out of it.

  “…I told you I couldn’t do it anymore.”

  Yoji froze.

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  It was his voice.

  Then a woman’s voice. Crying. Shouting. Glass clinking hard against a desk. A chair scraping. The room’s air went thin.

  A memory Yoji had sanded down for years burst back to the surface. He’d argued with his girlfriend here—right here—about the same thing he still ran from. He’d hidden in research, dropped his film dream, blamed “busy.” She’d left. He’d called it practical.

  The speaker didn’t care about his excuses. It played the raw moment back like it was happening now.

  Heat crawled up Yoji’s neck.

  Kikurin cackled, doubling over. “No way! Yoji, you had a whole rom-com meltdown! Save that! Clip it!”

  “Don’t,” Yoji snapped.

  Kikurin sobered a fraction, still smiling. “Okay, okay. Sorry.”

  Yoda looked pleased. “You see? Water remembers. At least, replay is possible.”

  Yoji couldn’t argue. The audio was too specific, too alive.

  Yoda’s hand moved to another dial, slower now. More careful. His tone dropped.

  “This is the real subject. Change the modulation, and you can hear voices that do not belong to this world.”

  Kikurin’s camera shook a little. Yoji felt sweat bead under his shirt even though the heater ran.

  “It appears,” Yoda said, watching Yoji and Kikurin in turn, “that we can call the deceased connected to the water molecules of those present.”

  Yoji wanted to back away. His feet didn’t listen.

  Kikurin’s eyes shone with hunger for a moment that would break her channel open.

  “Professor,” she said, voice stripped of jokes, “then… please call Mama. My mentor.”

  Mama. The fortune-teller Kikurin had told Yoji about on the drive. Recently dead. Not her biological mother—someone worse, better, and tangled around her heart like a knot.

  A woman who’d become a charismatic seer after her own child vanished during a school camping trip. A woman who’d made a living swallowing people’s fear and calling it destiny, maybe because she needed a shape for her own loss.

  Yoda hesitated. The hesitation lasted a heartbeat.

  Curiosity won.

  “…Very well,” he said. “If you take responsibility.”

  “I do,” Kikurin said fast. Too fast. “All of it.”

  Yoji stepped half between her and the device, a useless instinct to guard something.

  Yoda adjusted the system. The ice inside the clear box glowed faint under the laser. The waveform on the screen thickened, the noise turning slick, like hearing through waterlogged ears.

  Then the speaker spoke—clean, close, a husky woman’s voice that belonged in the room.

  “Oh. Connected already, aren’t we.”

  Kikurin’s face crumpled. “Mama…”

  “Don’t cry,” the voice said, almost amused. “You’ll soak the floor. You’ll slip.”

  That word—wet—crawled under Yoji’s skin anyway. Like the border between here and there was a film you could soak through.

  Kikurin wiped her cheeks hard and laughed through it. “Mama, it’s really you, right? Say it. The thing you always said when I was late.”

  A low chuckle rolled through the speaker.

  “Still trouble,” Mama said. “Still cute, though.”

  Kikurin jerked like she’d been struck, then smiled, raw and childlike.

  Mama’s tone stayed gentle. “Dry your hair. Sleeping with it damp leaks your luck.”

  “God, you used to say that every time…” Kikurin sniffed.

  “I didn’t want you sick,” Mama replied.

  Kikurin went quiet, then asked, small: “Is it cold over there?”

  “Cold isn’t… the same,” Mama said. “There’s no body to feel it. But I still understand what ‘cold’ means.”

  Yoji’s mouth tightened. Understand. Like she could still touch the concept, even without nerves.

  Kikurin forced brightness back into her voice. “You can still do readings, right? If you can talk, you could totally—”

  “Don’t,” Mama said, tone dropping.

  Kikurin stopped.

  “This isn’t ‘my voice coming out,’” Mama continued. “It’s me riding a voice. Do it too long and your side gets soaked.”

  Kikurin tried to joke. “I’m already a mess. Look, tears.”

  “Tears aren’t that kind of wet,” Mama said softly. “This slickness makes you slip.”

  Yoji watched Kikurin’s hand move to her cheek without thinking. Her fingers touched her skin like she was checking for something under it.

  Then Kikurin swallowed and asked the question that had been sitting behind her eyes since the moment the voice answered.

  “Mama… that kid. Your kid. The one who disappeared. You kept searching, right?”

  The room thickened. Even the device’s static sounded heavier.

  Silence sat on the speaker line, filled only by grainy hiss.

  At last: “…I know now.”

  Kikurin’s breath hitched. Yoji’s throat tightened in sympathy he didn’t want.

  “You know who did it?” Kikurin asked.

  “I do.”

  The calm in Mama’s voice was worse than shouting.

  “You don’t need to know,” she said. “But I will finish it.”

  “Finish it…? No. Mama, don’t—”

  “To finish is a curse,” Mama said. “If I don’t end it, it passes on.”

  Passes on.

  Yoji tasted metal at the back of his tongue.

  Kikurin started talking fast, trying to drag the moment back into something normal. “But we can talk like this. We can—”

  “Normal doesn’t come back,” Mama cut in.

  In the pause that followed, Yoji noticed something that made his scalp prickle.

  Kikurin’s gestures had shifted. The angle she wiped her tears. The way she tucked her hair. The set of her mouth. Small, subtle—like someone else’s habits leaked into her body.

  And then her lips moved with the speaker. Not after. Not before. Together.

  “…Good girl,” Mama said.

  Kikurin’s throat echoed it, almost the same sound, like a shadow voice.

  Yoji’s stomach dropped.

  Professor Yoda’s fingers froze on the dial. He spoke under his breath.

  “Alignment has begun.”

  Yoji didn’t blink. He felt like blinking would give it space to spread.

  Kikurin smiled, unaware, tears still shining. “Mama, I love you. I’m happy I can hear you.”

  “I am too,” Mama said. “But not for long. Wet makes you slip.”

  The waveform on the monitor spiked, sharp as a needle.

  Yoji heard it in his bones: a thin crack, like ice giving way under weight.

  [POV: Yoji]

  Kikurin blinked and rubbed her temple. “Uh… hold on. My head just… floated.”

  She stared at her hands like they didn’t belong to her. She rubbed her fingertips together, checking for damp that wasn’t there.

  After that, things moved at the speed of ordinary life, which made it worse.

  Kikurin said she “remembered” a man’s face, and a place that felt linked to him. The word remembered sounded wrong. Like she’d picked it up from somewhere else.

  They followed the lead. A quiet town. A nondescript building. A middle-aged man whose life had the bland cover of normalcy.

  The moment Kikurin stepped near him, the air turned cold in the same clean, physical way it had at the taped door.

  The man looked at Kikurin and went pale. Not celebrity recognition. Not fear of getting filmed. Something deeper—an animal response.

  “You,” he whispered. “No. That’s—”

  Kikurin smiled at him, but it wasn’t her usual grin. It sat on her face like a borrowed mask.

  “Hello,” she said. Her voice carried a husk it hadn’t had that morning. “Long time.”

  The man backed up, knocking into a shelf. His hands shook. “I didn’t— I didn’t—”

  A wet hiss crawled through the room, like breath across a microphone. Yoji’s camera mic picked it up even though nobody stood close.

  He wanted to stop recording.

  His hands didn’t stop.

  The man bolted.

  They ran after him into the street. People stared. Someone shouted. The man barreled through slush and exhaust, eyes wild, slipping on patches of dirty ice.

  Kikurin didn’t run like she chased content.

  She ran like she hunted.

  And behind her words, in the gaps between her breaths, Yoji kept hearing Mama’s voice, riding her lungs.

  “It passes on,” the voice had said.

  Yoji watched the man stumble and scream at nothing, swatting the air like it held hands grabbing him.

  Police arrived fast—faster than Yoji expected, like the town had been waiting for an excuse. The man collapsed, babbling, soaked in sweat despite the cold.

  When they cuffed him, he started wailing.

  “It’s in the water,” he cried. “It’s in my mouth—get it out—!”

  Kikurin stood a few meters away, chest rising and falling. Her hair stuck damp to her cheeks. She wiped at her face, then looked at Yoji.

  For a second her eyes were Kikurin’s again. Bright. Scared. Wanting praise.

  Then her mouth twitched, and her smile turned older.

  Yoji shut his camera off.

  Too late. The footage existed now. A file on a drive. A trace in another kind of water—electric, stored, copied.

  That night, Yoji washed his hands until the skin stung. He kept thinking about borders.

  How thin they were.

  How easy it was to soak them.

  And worst of all—how part of him still leaned forward, curious, asking what would slide through next.