THE MAFIA BOSS FOUND HIS MAID TREMBLING BESIDE A BLOODSTAINED CABINET, BUT ONE HIDDEN MESSAGE SUGGESTED DANGER WAS ALREADY INSIDE HIS HOME.

The man in the doorway was Grant Mercer.

Everyone at Blackthorn House knew his name. He was Ronan Vale's oldest friend, his closest adviser, and the only person who could enter the mansion without being announced. He wore a gray cashmere coat over an expensive suit, and he smiled like a man who had never once been told no.

I knew something different about him.

I knew how hard he could twist a wrist without leaving a bruise in a place anyone would see.

"Elena," Grant said pleasantly. "There you are. I've been looking everywhere."

My injured hand disappeared behind my apron. It was a useless movement. Ronan had already seen the blood soaking through the white cloth. He looked from my face to Grant's. I watched understanding sharpen his expression.

"Why is she afraid of you?" Ronan asked.

Grant gave a small laugh. "She's new. Most of the staff are afraid of me until they learn I'm harmless."

"That's not an answer."

Outside, rain moved against the library windows like handfuls of thrown gravel. The tall shelves smelled of leather and cedar polish. Between Ronan and Grant, I felt like a match caught between two closing doors.

"I told her to clean up a spill," Grant said. "Perhaps she misunderstood my tone."

Ronan unfolded the paper he'd found under the cabinet. His thumb covered the final word, but I could still see the jagged handwriting. DON'T TRUST ANYONE INSIDE THIS HOUSE.

"Did you write this?" he asked me.

Grant's eyes flicked toward the note.

It lasted less than a second. But for a moment the smile was gone.

"No," I whispered.

That part was true.

"Then why was it hidden beneath a cabinet you were cleaning?" Ronan asked.

I could have lied. I'd gotten good at it during the three weeks I'd worked here. I had lied about why I wanted the night shifts and why I volunteered to dust rooms nobody used. I had lied about not knowing the name of the woman in the old staff photographs.

But Grant was watching. And at seven that morning, he'd shown me a photograph of my little sister, Camila, walking outside a grocery store. The photograph was dated yesterday.

My sister had been missing for eleven months.

"She doesn't know," Grant said quickly. "It's a prank. I'll speak to the housekeeper."

"You won't speak to anyone," Ronan replied. "Not until I know what happened to her hand."

His voice wasn't loud. That made it worse. At thirty-four, Ronan had the kind of presence that could silence a room without any effort. Broad shoulders, dark hair, tired steel-gray eyes. On television he looked untouchable. In person, he looked as though he hadn't slept properly in years.

Grant slipped his hands into his coat pockets. "Ronan, we have a board meeting in the morning. I don't think this is where you should spend your energy."

"You don't get to decide that."

My heartbeat became a painful drum. If Ronan made Grant angry, Camila could disappear again. This time for good.

"Sir," I said, "please. I caught my hand on a broken shelf. Mr. Mercer didn't do anything."

Grant smiled at me. There was gratitude in that smile for anyone who didn't know how to read a threat.

Ronan did not smile back.

"Show me the shelf."

I stared at him.

"The one that scratched you," he clarified. "Show me."

There wasn't one. Grant had caught me searching the library cabinet. He'd slammed the drawer on my fingers and then ordered me to scrub away a reddish stain he said I'd caused. I didn't know where the stain had come from. I only knew it appeared after he'd dragged a locked metal case across the floor.

"I can't remember which one," I said.

"Then we're done pretending," Ronan answered.

He turned to Grant. "Leave us."

"We should talk privately," Grant replied.

"This is private. You're the one who doesn't belong in it."

For the first time, I saw real anger on Grant's face. It came and went like lightning. He inclined his head and stepped into the hallway, but he stopped before pulling the door shut.

"Be careful who you trust, Ronan. Your father wasn't."

The door clicked closed.

I stood perfectly still until Ronan walked to it, turned the old brass key, and locked it.

"Sit down," he said.

"I need to finish the floor."

"The floor can survive. I'm less certain about your hand."

He pulled a chair close to the fireplace, then went to a cabinet where a first-aid box was stored. I sank into the chair because my legs had started shaking. He knelt in front of me, close enough that I noticed a pale scar beneath his jaw.

"May I?" he asked, indicating the bandage.

No one in that house had asked permission before touching me. The question almost broke me.

I nodded.

He unwrapped the stained cloth with patient fingers. The cut ran across the base of two fingers, angry and deep enough to need professional care. His jaw tightened.

"This wasn't a shelf."

"You don't know that."

"I've seen enough crushed-hand injuries to know the difference." He glanced up. "My father kept horses. I was careless around a stable door once."

He didn't press further. Instead, he called the house physician and asked her to come immediately. Then he set fresh gauze over my wound.

"Tell me one thing," he said. "Are you in danger tonight?"

I looked at the locked door. A house this big had too many doors. Too many people with keys.

"I don't know," I admitted.

"Then you aren't going back to the staff quarters alone."

I should have been relieved. Instead, I remembered the photograph of Camila. Her dark braid. Her green sweater. The corner of a grocery receipt visible in her hand. Eleven months with no calls, no messages, no explanation. Then one photograph from the man who had threatened me.

"Mr. Vale, people can get hurt when you ask questions."

"People are already getting hurt."

I had no answer to that.

He crossed to the writing desk and examined the warning again. On the back, below a faint ring from a coffee cup, someone had drawn a tiny bird in blue ink. It looked ridiculous against the menace of the words: a bird with its wings lifted, barely more than three strokes.

My throat closed.

"What is it?" Ronan asked.

"Nothing."

"Elena."

It was the first time he'd said my name without sounding like an employer addressing an employee. I looked at the drawing and felt eleven months of fear pressing against my ribs.

When Camila and I were children, our mother made up bedtime stories about a brave little bluebird who always found her way home. Camila drew that bird on every birthday card she ever gave me. She even had a tiny one tattooed behind her left ear.

No one outside our family knew what it meant.

"My sister," I said, my voice cracking. "She draws that."

Ronan straightened. "Your sister works here?"

"She did. Before I came. Her name is Camila Reyes. She disappeared last November."

He stared at me. "That's not possible."

"I know how it sounds."

"No. I mean I remember the name." He reached for his phone. "My father's private nurse was named Camila Reyes. She resigned last year after he became ill."

"She never resigned." My words came out sharper than I intended. "She called me the night before she vanished. She said she had found something dangerous and needed to leave the estate. Then her phone went dead."

Ronan looked toward the fire as if the flames might give him an answer. His father had died six months earlier. The newspapers called it a heart condition, sudden and tragic. Ronan never talked about him, but the dark portrait above the fireplace was impossible to ignore.

"I didn't know she was missing," he said.

"Someone filed paperwork saying she moved away. Someone changed the phone number on her personnel record. I saw the file."

"How?"

I swallowed. "I applied here under my middle name. My employment papers say Elena Marquez. Marquez was my mother's maiden name. I came to find out what happened to her."

He looked at me for a long moment. I'd just confessed to lying to him from my first day.

"You could lose your job for that," I whispered.

"Yes," he said. "You could."

The words stung even though I had expected them.

Then he folded the warning carefully and put it in his inside pocket.

"But that's not the first thing we're going to discuss."

A knock sounded at the door. The doctor, a woman named Dr. Shaw, introduced herself through the heavy wood. Ronan unlocked it and let her in. She examined my hand beneath a pool of lamplight, cleaned it, and said I needed several stitches.

While she worked, Ronan stood by the window making quiet calls. I heard fragments: "Restrict access." "Not Mercer." "Do not alert the staff." The doctor seemed determined not to notice.

When she finally left, the clock showed almost midnight.

"There's a guest suite beside my study," Ronan said. "It's yours tonight. A guard I trust will be outside."

"Why are you helping me?"

He considered the question. "Because my father died in this house. Because a woman who cared for him vanished. And because my closest friend stood in that doorway while you looked as though you expected him to kill you."

My eyes filled again. I hated that I couldn't stop it.

"You should be angry that I lied."

"I am," he said. "But anger isn't a reason to ignore the truth."

He walked me up the grand staircase past portraits of people who had never worried about next month's rent. On the second landing, the hallway smelled faintly of jasmine. A wall of windows faced the dark east wing of the mansion, shut down after Ronan's father's death.

Halfway along the corridor, I saw it.

A light moving behind one of those boarded windows.

I caught Ronan's sleeve. "Someone's in there."

He looked across the courtyard. "That wing has been locked for months."

"I saw somebody last night too."

The light vanished. Ronan pulled out his phone, but before he could call anyone, a sound came from beyond the wall. Three taps, a pause, and two more.

It was the rhythm Camila and I used as children when we were afraid of the dark.

My breath stopped.

Ronan followed my gaze, his face draining of color.

A voice whispered through the old ventilation grille beside us.

"Elena?"

I knew that voice.

I would have known it after a hundred years.

"Camila?" I breathed.

The answer came so softly I almost missed it.