Chapter 6: The Last Interview

Rain had a way of making Blackwater House sound inhabited.

Not by people. People had rhythms—weight shifting in chairs, pipes of laughter, a cough in another room, the incidental percussion of a life being lived. The house had none of that. What it had instead was a patient imitation. Water moved through its gutters with the wet slither of whispered conference. Wind pressed at the warped window glass and drew a breath back out through the cracks. Somewhere inside the walls, old timber adjusted itself with tiny soft ticks like fingernails on shellac.

Mara sat at the long worktable in Thorne’s study and kept her headphones hooked around her neck instead of over her ears. She had promised herself that much after the phone call—after the burst of static and that flat, impossible voice answering her with a sentence she had never spoken aloud.

Don’t let it set the terms.

She wasn’t sure anymore whether that was advice or prayer.

The lamp at her elbow cast a cone of jaundiced light over stacked reels, cassettes with handwritten labels, field notebooks gone soft at the corners from damp, and the legal pad where she’d begun keeping a second set of notes. The first set was for the client, should the client ever call back. Catalog numbers. Condition reports. Estimated preservation priority. The second was for things she couldn’t put in a formal inventory without being locked up again. Hallway longer at 2:13 a.m. Bruising on ribs synchronized to subsonic pulse. Voice on line repeated dream phrase. Pantry door opened inward though hinges mounted for outward swing. Footsteps overhead when no accessible upper floor remained over study.

The page had become ugly with pressure dents where the pen had bitten through.

She rubbed her side absently. The marks under her ribs had darkened through the day from drowned-plum purple to nearly black. They were not round like bruises from impact. They spread in branching, wave-like bands, as if something under the skin had pressed outward from within, testing the surface. Every so often a tremor passed through them—not pain exactly, but a humming awareness, the same way your teeth knew a tuning fork had been struck somewhere nearby.

Mara had stopped trying to convince herself they came from sleeping awkwardly.

On the tape deck, a cassette clicked to an end. She let it sit for a moment in the silence. No, not silence. Blackwater never granted that. There was always the house, and beneath it—far beneath everything—the low pressure that made her coffee tremble in the mug when the room itself looked still.

She ejected the cassette. Label: INTERVIEW 31A – ADA HOLLIS – NIGHT. Ada had been sixteen when Thorne recorded her. Missing three weeks later. Her voice had started brittle and annoyed, all adolescent armor and contempt, and ended in wet, disbelieving sobbing after Thorne asked what she heard under the riverbank. Mara had cleaned enough of these now to recognize the pattern. The missing all circled the same point eventually. A hum. A choir. A sermon no one else could hear. Something beneath Blackwater House calling in voices tailored to each listener.

All except Thorne. Thorne had never sounded called.

He sounded courting.

That distinction had lodged in Mara’s throat all afternoon.

She rose and carried the cassette to the card table she’d converted into a sorting station. Her knees ached from hours perched on the hard chair. Outside the study windows, evening had collapsed early into a wet charcoal blur. The drowned pines on the slope below the house moved only at their tops, while their trunks vanished into standing water and mud. Beyond them, the landslide scar cut pale through the forest like exposed flesh. Men had dug human bones out from under Blackwater’s east foundation two weeks before Mara arrived. Not one local deputy had wanted to talk to her about it.

The files she had not yet processed were packed in three banker’s boxes against the far wall. Most of the archive had come from the obvious places—the study cabinets, the library annex, the attic room with shelves of labeled DATs and cassettes and reel tins. But this last batch had been different. Hidden. Taped in oilcloth and sealed in a cedar chest behind loose plaster in the small upstairs bedroom where Thorne had apparently slept in the final months of his life.

She had found them that morning after following a draft that carried not cold but the odor of magnetic tape left too near heat: ferric dust and plastic and something faintly sweet, like old flowers in a sealed chapel.

Every label in the hidden box had been in Thorne’s cramped hand.

PRIVATE.

DO NOT DUPLICATE.

FINAL SERIES.

On the bottom, under a nest of crumbling newspaper and packets of silica turned pink with age, one cassette sat alone in a clear shell. No date. No subject line. Just three words pressed into the white sticker with enough force to score the plastic beneath:

LAST INTERVIEW. ME.

Mara looked at it now where it lay apart from the others.

“Jesus,” she muttered, though there was no force in it. She sounded tired. Hoarse. Like someone overhearing herself through a wall.

Her own voice made the study seem to draw inward.

She had delayed this tape by inventing other tasks. Cleaning pinch rollers. Cross-referencing labels with field notebooks. Making and not drinking tea. Going to the front hall to check the dead cell signal, as if she expected bars to appear out of pity. But all roads in Blackwater bent back toward the thing she most didn’t want to hear. That was another rule the house had established.

When she picked up the cassette, it felt warmer than the others.

Mara held it to the light. The tape inside was tightly wound, dark, almost glossy. No mold bloom. No oxide shedding visible through the shell. Better condition than it should have been. Better than the room that had hidden it.

She set it in the deck carefully, as if roughness would be interpreted. The machine accepted it with a mechanical clack that sounded too decisive in the wet hush.

She did not put on the headphones immediately. Instead she routed the output through the nearfield monitor at low volume, one hand hovering over the stop button.

The tape hiss came first, thick and dry, then a scrape of chair legs over wood.

Thorne cleared his throat.

His voice had always struck Mara as the kind that expected doors to open without knocking: educated, warm at the surface, with a smooth grain of authority worn in by years of interviews. On earlier recordings he could coax confession out of the reluctant and panic out of the merely uneasy. He knew where to place silence. He knew how to make listening feel like surrender.

“Testing,” he said. A click. “Testing. One. Two. This is Elias Thorne, Blackwater House, upper east room. No date entered.”

A pause. Paper rustled.

“I am conducting this interview because there is no one left in town willing to speak plainly to me, and because objectivity”—a faint laugh, airless—“has become a luxury of healthier men.”

Another pause. Far off, on the recording, the house groaned. Mara had heard that same note earlier in the afternoon from somewhere over the kitchen.

Thorne went on. “Subject: Elias Thorne. Male. Sixty-three. Folklorist by trade, trespasser by compulsion. Symptoms include auditory persistence after cessation of source material, sleep interruption, transient visual anomalies, and”—paper shifted again—“episodes in which the architecture appears to revise itself around fixed points.”

Mara felt the small muscles in her neck tighten.

“Good,” Thorne murmured to himself. “We’ll be honest tonight.”

In the monitor’s weak cone of sound, she heard him sit. Cloth moved against fabric. A pen clicked.

“State your reason for remaining in the house,” he said, and then answered himself in the same voice, only pitched slightly lower, as if he’d turned his face a few degrees away from the microphone. “Because leaving now would ruin the work.”

He inhaled. “That is not sufficient.”

“Because I am close.”

“To what?”

“To proof.”

“Proof of what?”

Silence stretched. Mara leaned closer in spite of herself. The tape hiss breathed under the room.

“That they were not hearing God,” Thorne said at last. “That the colony was not mad in the ordinary sense. That devotion was an aftereffect, not a cause. They discovered something acoustic in the sinkhole and built their doctrine around surviving it.”

His chair creaked. The pen clicked again, harder.

“And the missing townspeople?” he asked himself.

“Collateral,” the other Thorne said.

The answer came too quickly.

Mara’s fingers went white on the edge of the desk.

“Collateral to your research?” the interviewer asked.

“Collateral to contact.”

Rain struck the study windows in a sudden sweep, a hiss on glass so close it merged with the tape’s static for a moment. Mara glanced over her shoulder instinctively, half-expecting a face to be flattened there from outside, though the study was on the second floor and the night beyond the panes was all blur and black.

On the recording, Thorne gave a small sound through his nose. Not amusement. Restraint.

“You have recorded children,” he said.

“Yes.”

“You have recorded the grieving.”

“Yes.”

“You have concealed evidence from law enforcement.”

Nothing. Then, softly: “Yes.”

“You have remained in this house after hearing what became of the Carrow family in the east cellar.”

This time the answer arrived from farther off-mic, as though Thorne had turned his head toward a sound in the room with him.

“I have remained because it prefers continuity.”

Mara froze. Her hand slid off the stop button.

There it was—that slippage she’d been hearing in the final tapes. Not in content at first. In contour. Thorne’s voice had not become a different voice exactly. It had acquired a second set of edges. Like another speaker had begun voicing him a millisecond late, tracing the shape from inside.

She reached for the headphones, hesitated, then put them on.

The world narrowed. Rain dimmed. The house retreated to a distant pressure. Thorne’s breath flooded her ears with intimate, dry detail.

“Clarify ‘it,’” the interviewer said.

The answer came in a hush threaded with a lower resonance, almost too low to hear but impossible not to feel in the hinge of the jaw. “The structure beneath the structure. The arrangement under language. The mouth of—”

A burst of distortion swallowed the last word. Mara winced. It wasn’t normal clipping. It was as if the tape had been magnetized around the word until speech collapsed into a warble of overlapping frequencies.

Thorne cleared his throat. When he spoke again, his upper register rasped, like his vocal cords were raw. “Have you named it?”

“No.”

“Why not?”

“Names create a front-facing surface. This is not interested in surfaces.”

Mara pulled one earcup back and checked the deck levels, irrationally certain some setting had shifted. The needles stayed within range. The machine was fine.

She pressed the earcup on again.

Thorne resumed. “When did you first hear it?”

“The twelfth night.”

“False.”

The word cracked like a ruler on a desk. Mara jerked.

Then silence. Long enough that she thought the tape had snagged.

When Thorne spoke next, his voice was quiet and ashamed. “I heard it before I came to Oregon.”

Something cold unfolded behind Mara’s breastbone.

On the tape, the interviewer said, “Explain.”

“At a conference in Montreal. Audio anthropology. Winter reception. There was a reel in a private collection from an abandoned mission in Nunavut. Damaged beyond coherent playback, or so they told me. When the others had gone to dinner, I ran a salvage pass alone. There was almost nothing on it. Room tone, some handling noise, a man weeping. Then a low register under the floor of the signal, and for less than three seconds a pattern repeated across the noise bed.”

His breathing quickened. Mara could hear the old hunger in it now, the scholar’s fever she knew too well from her own worst years—those weeks when she had chased a damaged recording for seventy hours with no meaningful sleep because she was sure there was a hidden vocal strand inside the hiss, a message no one else had the patience or ears to retrieve. The difference was that Mara had ended in a hospital with cracked capillaries in her eyes and a diagnosis everyone insisted with careful gentleness. Thorne had come here.

“Not language,” he said. “Instruction. Not in words. In expectation. A shape the brain makes room for once it has heard the contour even imperfectly. I began tracing references. Sinkhole hymnals. Hollow-earth sects. Colonial reports from missionary outposts where entire congregations complained of singing wells. Blackwater House surfaced six months later in a handwritten index from a county archive. The colony’s founder claimed revelation through ‘the ladder of buried sound.’”

Paper fluttered. Mara pictured him in the upstairs room, face hollowed by lamplight, interviewing himself because no witness remained who had not fled or died.

“So you came,” his interviewer said.

“Yes.”

“Did you come to disprove them?”

“No.”

“To understand?”

“No.”

The answer that followed sounded like a smile splitting. “I came to hear the whole thing.”

Mara had to force herself not to rip the headphones off.

Instead she found herself whispering, “You bastard,” to the empty room.

Thorne kept talking, and now the delay inside his voice had deepened. One layer spoke fractionally behind the other, as if two mouths were trying to inhabit the same sentence and could not agree on timing.

“Describe the effect of prolonged exposure,” he said.

The response arrived in that braided register. “Selective erosion. Memory first at the seams. You retain events but lose confidence in sequence. Then architecture becomes conditional. Distances obey attention. Rooms recur with substitutions. Reflections lag. Sleep ceases to bracket experience reliably.”

Mara’s mouth dried. On the desk beside the monitor, her own second notebook lay open to nearly the same list.

“Physical symptoms?”

“Bruising.”

Her hand flew to her ribs.