The first thing Blackthorn House did was take Eve's phone signal.
One bar became none before she crossed the threshold. The little icon vanished with the neatness of a door shutting, and she looked at the black glass of her screen long enough for Ronan Blackthorn to notice.
"It does that," he said.
"Of course it does. Does the house also drink blood, or are we easing into that after tea?"
His mouth almost moved.
Almost, she realised, was the dangerous part of him. Not the height. Not the old scar tugging faintly at the corner of his left eyebrow. Not the coat still darkened by rain or the way he carried silence as if it had been tailored for him. It was the restraint. The sense that something human happened inside him and then got stopped at the border.
"Depends who made the tea," he said.
Behind them, Cecily Blackthorn made a small sound of approval or contempt. With women like Cecily, the two were cousins and invited to the same funeral.
The entrance hall rose around Eve in a sweep of blackened oak, antlers, portraits, and cold air. It was not the romantic sort of decay people photographed for coffee-table books and melancholy engagement shoots. It was practical decay. Damp at the corners. A crack running from the cornice down to the light switch. A smell of ashes, furniture polish, rain-wet wool, and something medicinal buried beneath beeswax. Money had lived here once with a straight spine. Now it lurked in the bones and pretended not to limp.
A chandelier hung above them, too grand for the wiring that fed it. Half its bulbs were dead. The live ones trembled.
Eve looked up.
"Old wiring?" she asked.
"Old everything," Ronan said.
"That was not reassurance."
"I didn't intend it to be."
Cecily stepped around them with her pearls, her cane, and her terrifying command of the hall. She was smaller than Eve had expected and more lethal for it, a woman pared down by age into angle and will. Her silver hair was set in a smooth twist. Her black dress belonged at a burial or a board meeting. Possibly both, if one invested properly.
"This way, Dr Harkin. Before my son decides to perform brooding in the doorway all night."
"I'm not your son," Ronan said.
The words landed cleanly.
Not loudly. Not theatrically. Cleanly, which was worse.
Cecily did not turn. "No. You are my late sister's son, and we have all been corrected often enough to make it tedious. Come along."
Eve filed it away. Late sister. Not son. Heir by blood, perhaps, not by belonging. One line, and the house rearranged around it.
The corridor beyond the hall was darker than it needed to be. Family portraits climbed the walls in uneven ranks, generations of Blackthorns staring down with the same heavy-lidded arrogance, the same long hands, the same warning built into the jaw. Eve had spent too many years reading men who mistook silence for depth and control for virtue. These portraits were full of them. Men who had never apologised without adding an invoice.
One painting had been turned to face the wall.
Eve stopped.
Ronan stopped because she had.
Cecily did not.
"Someone disliked the artist?" Eve asked.
"Someone disliked the subject," Ronan said.
"Recently?"
"At three sixteen this morning."
That slid under her skin.
"You know the time?"
"I was awake."
"Convenient."
"Chronic."
There it was again. Almost humour, almost confession. A little blood let through the bandage before his hand pressed down.
Eve resisted the urge to turn the painting around. Curiosity was useful in her work. Impulse got people killed, sued, or invited to terrible second dinners.
"Was Lottie awake?" she asked.
Ronan's expression changed so quickly most people would have missed it. Eve did not. A tightening below the cheekbone. A brief, brutal stillness.
"No."
"You're sure?"
"I checked."
"And the light upstairs?"
Cecily's cane struck the floor once from the end of the corridor.
"If you two would like to conduct your courtship beside a turned portrait, I can have sandwiches brought. Otherwise, the child is waiting."
Eve turned her head slowly.
"My work doesn't involve courtship."
"How disappointing for everyone," Cecily said, and continued on.
Ronan's gaze came to Eve's face. "She does that when she's afraid."
"Humiliates people?"
"Hosts."
That, she thought, was the first useful thing he had said.
They followed Cecily into a morning room that had given up on morning some decades ago. Heavy curtains smothered the windows. A fire burned too low in the grate, feeding on peat and resentment. The room contained a sofa in faded green velvet, a table laid with tea, a chessboard mid-game, three locked glass cabinets full of books, and a child sitting cross-legged beneath the window with a biscuit in each hand.
Lottie Blackthorn looked smaller in person than she had from the glass.
Seven, Eve guessed. Possibly eight if grief had kept her compact. She wore navy leggings, a cream jumper with a moth hole at the cuff, and red socks printed with tiny foxes. Her dark hair had been brushed fiercely and then rebelled on principle. She had Ronan's eyes, or he had hers: grey-green, watchful, too old in the wrong light.
She looked at Eve.
Then at Eve's bag.
Then at Eve's shoes.
"You're not a ghost person," Lottie said.
"No."
"Good. Ghost people are thick."
Eve sat on the edge of the armchair across from her, careful not to loom. "Are they?"
"They ask if the ghost is sad."
"And is it?"
Lottie bit the head off one biscuit. "It's busy."
Silence moved through the room.
Cecily paused with the teapot in midair. Ronan stayed by the mantel, one hand braced against the stone as if he had learned not to sit too quickly in rooms with family.
Eve kept her voice even. "Busy doing what?"
"Putting things where they shouldn't be."
"What kind of things?"
"Keys. Teeth. Letters." Lottie considered. "One time a fish."
"A fish?"
"Dead. Mam said it was from the kitchen, but it had eyes like Uncle Ronan when people say his name wrong."
Ronan exhaled through his nose.
"Lottie," Cecily said.
"What? It did."
Eve allowed herself one glance at Ronan. "Uncle?"
"Technically," he said.
"No," Lottie said. "He's mine."
The possessive certainty in the child's voice cut through all the old wallpaper and varnished manners. Not cute. Not ornamental. Moral jurisdiction. Eve recognised it. Children named belonging faster than adults because nobody had yet taught them the tax consequences.
"That's clear enough," Eve said.
Lottie approved of that. She offered Eve one biscuit, watched her take it, then immediately looked suspicious because adults so rarely accepted child currency correctly.
"Are you here to put him away?" she asked.
Cecily's teacup hit its saucer too hard.
Ronan did not move at all.
Eve held the biscuit in her palm. It left a buttery half-moon on her lifeline.
"No," she said. "I'm here to understand what is happening."
"That's what people say before they put someone away."
"Some people. Not all."
"You're a doctor."
"Psychologist."
"Same bad coat."
Eve looked down at her black wool coat. "This is a very good coat."
"It has no hood."
"A tragic flaw."
Lottie's mouth twitched.
Ronan saw it. The whole room saw him see it. Something in his face softened so abruptly it felt indecent to witness. Not warmth exactly. Pain remembering what warmth had been for.
Eve felt the first tug of danger then, and it had nothing to do with ghosts.
A man could be frightening because he wanted power.
A man could be more frightening because he did not trust himself with tenderness.
She looked away first.
Professional boundaries were not fences. They were load-bearing walls. People died emotionally under collapsed boundaries. Careers, too. She had the tribunal scar to prove that, though no one in this house knew it yet.
"Lottie," she said, "who told you I was coming?"
"Gran-aunt Cecily."
"What did she say?"
"That you help people who have trouble with what's real."
Eve let that sit.
"And do you?"
"I know what's real," Lottie said.
"Good. Then tell me the real version."
The child looked to Ronan.
Not Cecily. Ronan.
He gave the smallest nod.
Eve did not miss that either. Permission system. Attachment figure. Fear arranged around him and through him.
Lottie put both biscuits down with ceremony. "The house started after the funeral."
"Whose funeral?"
"Mam's."
A clean little word. No tremor. That was how children frightened you sometimes. Not with tears, but with the competence they developed around the crater.
"I'm sorry," Eve said.
Lottie shrugged with one shoulder. "People keep saying that. It doesn't do anything."
"No. It doesn't."
The child's eyes sharpened.
Adults lied to children from kindness and cowardice. Eve had never found it useful. A child could smell a lie even when they could not name the rot.
"What happened after the funeral?" Eve asked.
"The nursery door locked from the outside."
Cecily's face went flat.
Ronan's hand tightened on the mantel.
"With you in it?" Eve asked.
"No. My dolls. But I don't sleep there anymore. I'm not a baby."
"Who has keys?"
"Everyone. No one. The house has stupid keys."
"That's accurate," Ronan said.
Cecily poured tea with surgical violence. "Blackthorn House has an old lock system. It is inconvenient, not supernatural."
"Did you change the locks after Lottie's mother died?" Eve asked.
"No."
"Why not?"
Cecily looked at her as if Eve had suggested painting the chapel pink. "Because this is not a semi-detached rental in Salthill."
"Security advice travels. Even to houses with antlers."
Lottie made a small sound into her sleeve.
Ronan's mouth did that almost thing again.
Cecily set Eve's tea down without asking how she took it. Black, no sugar. A test or a guess. Eve left it untouched.
"The doors are not the problem," Cecily said.
"Then what is?"
"My nephew."
The room seemed to draw a breath through the walls.
Ronan's eyes did not leave Eve's face. He was waiting for her to react. Anger would tell him one thing. Sympathy another. Fear another again.
Eve gave him none of them.
"Explain," she said.
Cecily folded herself into the chair nearest the fire. "Ronan came back to Blackthorn House four months ago, after nearly twelve years of estrangement. Within a week, household staff resigned. Within a fortnight, Lottie began reporting disturbances. Within a month, my sister's portrait was vandalised, the east stair became unsafe, and items from locked rooms appeared in the child's bed. Two weeks ago, the solicitor handling the estate received an anonymous packet suggesting Ronan was unfit to inherit or serve as Lottie's guardian. Last Thursday, he was found in the nursery at half past two in the morning holding a box of his mother's letters. He says he does not remember going there."
Eve kept her gaze on Cecily, though every instinct wanted to look at him.
"Does he have a history of dissociation?"
"Ask him. He is in the room. He does enjoy being treated as furniture, but one mustn't indulge every habit."
Ronan pushed away from the mantel.
"I remember going to the old wing," he said. "I don't remember opening the nursery."
"Were you drinking?"
"No."
"Medication?"
"Sleeping tablets, prescribed. I didn't take them that night."
"Illicit substances?"
"No."
"Head injury?"
"Not recent."
"Not recent covers a lot of ground."
"I know."
"Sleepwalking as a child?"
"Once. Twice. Depends who you ask."
"I'm asking you."
"Then once."
His voice stayed calm, but Lottie had gone still. Eve noticed because children were weather vanes. Whatever lived in the adult atmosphere, they turned first.
"Lottie," Eve said, "do you want more tea?"
"I hate tea."
"Excellent. Me too, sometimes. Is there somewhere you'd rather be while I ask boring adult questions?"
"No."
"Fair. Is there somewhere you can be where you still feel near enough?"
The child considered the negotiation with the seriousness of a judge. "Behind the sofa."
"Approved."
Cecily opened her mouth.
Eve looked at her.
Cecily closed it.
Lottie gathered her biscuits and moved behind the green sofa. It was not privacy. It was distance with witness. Good enough, for now.
Eve turned back to Ronan. "Who found you in the nursery?"
"Mrs Keane. Housekeeper."
"Still employed?"
"No."
"Why?"
"She left the next morning."
"Because she was frightened of you?"
"Because someone left a crow on her pillow."
That did it.
A sound cracked out of Eve before she could stop it. Not a laugh. Too sharp for that. Disbelief with teeth.
"A crow."
"Dead," Lottie called from behind the sofa. "Very dead."
"Thank you," Eve said.
"Its beak was open."
"Less thank you."
Ronan looked down, and this time the smile was real enough to wound him. It transformed nothing. He did not become safe because he could smile. Men had smiled through worse. But it made him briefly visible as someone Lottie might have claimed for reasons beyond blood and necessity.
Then it vanished.
"Where is Mrs Keane now?" Eve asked.
"Staying with her sister in Ennis," Ronan said. "She won't return my calls."
"Understandable."
"Yes."
"Who had access to her room?"
"Staff. Family. Anyone who knows the service stairs."
"So half the parish and every ghost with decent calves."
Lottie laughed behind the sofa.
Cecily's mouth tightened. "This is a serious matter."
"Then let us be serious accurately," Eve said. "Dead animals, moved objects, turned portraits, anonymous legal packets, child distress, possible sleep disturbance, and a contested inheritance are not a haunting. They are a pattern. Patterns need access, motive, and opportunity. Ghosts are notoriously poor at paperwork."
Ronan looked at her then as if she had opened a window.
The attention was too direct. Not crude. Worse. Focused. Eve felt it settle on her face, her hands, the coat Lottie had insulted, the biscuit crumb on her palm. Her body noticed before her mind gave permission. Heat under the collar. A small tightening low in the stomach, irritatingly alive.
She picked up her tea and drank it black.
It was awful.
"Christ," she said.
Lottie giggled.
Cecily blinked.
Ronan said, "She boils it twice when she wants to win."
"Win what?"
"Unclear. Ireland."
Eve set the cup down. "Nobody is winning with that."
For one second, absurdly, the room breathed.
Then a floorboard creaked overhead.
Everyone heard it.
The sound came from directly above the morning room. Slow weight. One step. Then another.
Lottie rose behind the sofa, all colour gone from her face.
"That's Mam's room," she whispered.
Cecily stood too quickly for her cane and had to catch the chair arm. Ronan was already moving.
Eve moved faster.
"No," she said.
He stopped, not because she was stronger, but because her voice had landed where authority still worked on him.
"If there is someone upstairs," he said, "Lottie stays here."
"Agreed. You also stay where I can see you."
His eyes sharpened. "You think I did it?"
"I think you are the named risk, the emotional centre, and the obvious scapegoat. None of those gets to run into a dark corridor alone."
Something flickered across his face.
Scapegoat had found bone.
"I know this house," he said.
"Good. Then you can guide without performing martyrdom."
"That's very bossy for someone in a bad coat."
"It's an excellent coat. We have covered this."
Lottie made a strangled sound that might have been a laugh trying not to be fear.
Eve looked at Cecily. "Call whoever passes for security here."
"We don't have security."
"You have anonymous packets, dead birds, and a child in the house. Get security. Tonight."
"I will not turn Blackthorn House into a hotel lobby."
"Then turn it into a crime scene later. Your choice."
Cecily's face changed. Not offence. Calculation.
Ronan was watching Eve again. "You always speak to old women with money like that?"
"Only when they're being cheap with children's safety."
Behind the sofa, Lottie whispered, "She's deadly."
"She's expensive," Cecily said.
"Increasingly," Eve said, and took her phone from her pocket. Still no signal. "Landline?"
"Hall," Ronan said.
The ceiling creaked again.
This time a dragging sound followed it.
Not a footstep. Something pulled over floorboards.
Lottie made a small animal noise.
Ronan's restraint snapped by one thread. He turned toward her, and the entire room saw where his fear lived.
Eve stepped into his path before he could go to the child.
"Look at me," she said quietly.
He did not.
"Ronan."
His eyes came to hers.
Up close, he was harder to dismiss as a problem and easier to understand as a wound that had learned manners. Rain still clung to his lashes. There was a faint white line at his lower lip, old and badly healed. He smelled of cold air, cedar, and peat smoke. Eve hated that she noticed. Hated more that the noticing felt less like attraction than evidence.
"If you panic, she will," Eve said. "So you don't. Not yet."
His jaw worked.
"Tell me what to do," he said.
It was not surrender.
It was trust offered under duress, raw and unwilling.
Eve felt the weight of it and did not let herself soften around it. Softness was not the same as care. Sometimes care was a locked cabinet and a steady voice.
"You stand where she can see you. You tell her the truth. Not all of it. Enough."
He swallowed.
Then he looked past Eve. "Lottie."
"I don't like it," she said.
"I know."
"If it's Mam, she's cross."
"If it were your mam," Ronan said, and the words cost him so visibly Eve almost looked away, "she'd come down and give out to us in person. She hated theatrical nonsense."
Lottie's mouth trembled.
"She did."
"She once threw a shoe at a bat."
"It was my shoe."
"She had poor equipment boundaries."
A tear slid down Lottie's cheek. She wiped it away furiously with her sleeve.
The dragging above stopped.
Then came a thud.
Heavy. Final.
Cecily crossed herself before she could pretend not to.
Eve saw it. Ronan saw it. Lottie saw it.
The old woman's fear was not theoretical. Whatever story she had built to control this house, something inside it had begun controlling her back.
"Hall," Eve said.
Ronan nodded.
They moved together, which was a mistake because it felt too easy. He knew which boards complained. She knew which corners created blind spots. He took the lead by half a step, not enough to block her view. She let him because competence was not patriarchy if it came with information and no grabbing. Still, when his hand lifted once near her elbow to warn her about a warped rug, she looked at it.
He dropped it immediately.
"Sorry."
"Don't apologise for not touching me. It's refreshing."
His breath changed. "Noted."
That word should not have entered her body the way it did.
The hall was colder now. The chandelier trembled though no door had opened. At the far end, the landline sat on a narrow table beneath the turned painting. Eve picked up the receiver.
Dead.
Of course.
She pressed the switch hook twice. Nothing.
"Does it do that too?" she asked.
Ronan's face had gone closed. "No."
Good. Not good. Useful.
Eve crouched beside the table. The phone cord ran down the wall to an old socket. It had been cut cleanly.
Not torn.
Cut.
She looked up at Ronan.
He had already seen it.
The house gave another soft groan above them.
Then, from somewhere in the old wing, a woman began to sing.
It was not loud. That was what made it obscene.
A thin thread of melody drifted down through the walls, sweet and cracked and almost familiar, the kind of song someone might hum over a cot at two in the morning when the rest of the house had gone to judgement. Irish, but not the postcard sort. Older. Domestic. Worn smooth by repetition.
Ronan's face emptied.
Eve stood slowly.
"What is it?" she asked.
He did not answer.
The singing rose by a note.
Behind them, Lottie appeared in the morning room doorway despite every adult order, her biscuits forgotten in both hands.
"That's Mam's song," she said.
Cecily came behind her, one hand gripping the child's shoulder too tightly.
Eve looked at Ronan.
His eyes were fixed on the staircase. Whatever control he had built over years of estrangement, discipline, and private damage had gone very still, as if the wrong movement might break it.
"Ronan," Eve said. "Who knows that song?"
For a moment, he seemed not to hear.
Then his gaze moved to the turned painting.
Eve followed it.
A dark line had appeared at the bottom of the frame.
Liquid, slow, and black in the half-light.
It slipped down the wall in one narrow thread.
Cecily made a sound like a prayer swallowed whole.
Eve stepped closer before anyone could stop her. She touched the line with the edge of the biscuit Lottie had given her because gloves were in her bag and instinct was faster than dignity.
The dark stain soaked into the biscuit.
Not blood.
Ink.
Fresh ink.
On the floor beneath the painting lay a brass key that had not been there minutes before.
Attached to it with a black ribbon was a tag, and on the tag, in the same sharp hand as Eve's summons, someone had written:
ASK HIM WHAT HE DID IN THE WEST ROOM.
Lottie began to cry without making a sound.
Ronan did not look at the child.
He looked at Eve, and there, for the first time since she had entered Blackthorn House, she saw fear without performance.
"I don't remember," he said.
The singing stopped.