Ethan was playing his dead mother’s song when his stepmother dragged him off the piano bench.

The floorboard at the top of the landing creaked.

I stopped halfway up the staircase, gripping the banister until my knuckles turned white. The house was silent again, but I knew what I’d heard. Someone was upstairs.

Vanessa was gone. I’d seen her leave. I’d watched her walk down the drive. Which meant whoever was in this house right now had come in another way. A window left unlocked. A door I hadn’t checked.

I took the rest of the stairs one by one, keeping close to the wall where the wood was less likely to creak. Ethan’s room was at the far end of the hall. The door stood open exactly as I’d left it, warm light spilling out.

But across the hall—my bedroom door, which I know I’d pulled shut—stood wide open.

I tightened my grip on the letter opener and stepped into the doorway.

The room was empty.

The window stood open to the night air, curtains billowing inward. A heavy iron fire escape ran up the side of the house, leading down into the garden below. They’d come that way.

And they hadn’t left empty-handed.

My desk drawers were pulled open, papers scattered everywhere. The small wall safe beside the wardrobe stood ajar, its door hanging loose. I rushed forward and checked inside. Passports, deeds, jewelry—untouched. They hadn’t been looking for valuables.

They’d been looking for the USB drive.

I spun around and ran back into the hall, straight for Ethan’s room.

He was sitting up in bed, eyes wide, staring toward the doorway. He wasn’t screaming. He was perfectly still, clutching his bear, his face pale.

“Daddy?” he whispered when he saw me.

I dropped to my knees beside him and wrapped my arms around him, checking him over frantically for any sign that someone had touched him. “Did someone come in here? Ethan, did you see anyone?”

He nodded slowly, his gaze fixed on mine. “A man. He stood right there by the door. He didn’t say anything. He just looked at me.”

My blood ran cold. “What did he look like?”

“Tall. Wearing dark clothes. He had a scar.” Ethan touched his own cheek. “Right here. And he told me not to tell you he was here. He said… he said if I told you, Mommy would be sad.”

I held Ethan tighter, my mind racing. A stranger had been in his room. Had stood there watching him sleep. Had threatened him in the name of his dead wife.

Claire’s warning echoed in my head—*They aren’t working alone.*

Vanessa had a partner. And he was brazen enough to break into our house hours after she’d fled, to intimidate a seven-year-old child.

“Listen to me very carefully,” I told Ethan, cupping his face in my hands. “That man does not know Mommy. He is lying. You tell me everything. Always. No matter what anyone says. Promise me.”

“I promise.” He clung to my shirt. “Are they coming back?”

“Not tonight. And never again if I can help it.”

I stood and went to the phone on Ethan’s nightstand, then paused. If I called the police now, would it put Ethan in more danger? Whoever this man was, he’d been watching us. He knew our routines. He knew how to get inside. If he was connected to Vanessa, and Vanessa was connected to whoever had been draining Ethan’s trust… bringing in the wrong authorities could tip the scales the wrong way.

Claire had been afraid of exactly that. That was why she’d kept her evidence hidden, why she’d protected it so carefully. She hadn’t known who she could trust.

And now, standing in my son’s bedroom, staring at the spot where a strange man had stood watching him sleep—I realized I didn’t know either.

I reached for Ethan’s phone and called the one person I did trust.

Uncle Marcus. Claire’s older brother. A retired detective with a sharp mind and a loyalty that ran deeper than blood. He’d been like a second father to Ethan since the day he was born.

Marcus picked up on the second ring. “Adrian? Everything okay?”

“Not over the phone,” I said. “Can you come? Right now. And Marcus—come alone. Don’t tell anyone you’re coming.”

He didn’t ask questions. “On my way.”

I hung up and turned back to Ethan. I changed the sheets on his bed, moved him into the guest room down the hall with me, and dragged a heavy armchair in front of the door. Then I sat beside him on the bed while he drifted back to sleep, watching the shadows stretch across the walls, listening for every sound.

Forty minutes later, headlights swept across the curtains. I went downstairs and let Marcus in before he could even knock. He stepped inside, tall and broad-shouldered, his face grave the moment he saw mine.

“Tell me,” he said quietly.

I told him everything. From Vanessa slamming the piano lid on Ethan’s hand, to the USB drive, to Claire’s video, to the man in Ethan’s room. I showed him the drive, laid out the documents on the library desk, and watched his expression darken as he read Claire’s final note.

Marcus set the paper down slowly. He leaned back in his chair and stared at the scattered files, his jaw set hard.

“Vanessa didn’t just get lucky finding that information,” he said finally. “Someone fed it to her. Someone who knew Claire’s habits. Someone who knew she protected Ethan’s money with every breath she had.”

“Who?”

Marcus looked up at me, his eyes hard. “That’s the question, isn’t it? And Adrian… think carefully. Who introduced you to Vanessa?”

The question caught me off guard. I sat back, trying to remember. It had been a dinner party. A mutual acquaintance had brought her along. We’d talked, we’d laughed, she’d seemed so warm, so understanding about Claire, so eager to help me care for Ethan while I worked.

But who exactly had introduced us?

I closed my eyes and searched my memory. The name hovered at the edge of my mind, just out of reach. And then it clicked.

“Liam,” I whispered. “My business partner. Liam introduced us.”

Marcus’s expression didn’t change, but his fingers tightened around the edge of the desk. “Your business partner who happens to be the sole co-signer on the accounts Claire flagged. The same accounts where those suspicious withdrawals came from.”

My stomach dropped.

It couldn’t be. Liam and I had been friends for years. We’d built the company together. He’d stood at my wedding. He’d held Ethan when he was a baby.

“He wouldn’t,” I said, though my voice wavered. “He’s known Ethan since he was born.”

“People change when enough money is involved.” Marcus leaned forward. “Claire suspected someone close. She wrote that note because she was onto something big. If Liam is involved, he didn’t just send Vanessa here to charm you—he sent her here to find what Claire had hidden. And when she failed… he sent someone to finish the job.”

Everything that had happened in the last twelve hours suddenly shifted into place. The suspicious withdrawals. Vanessa’s relentless interest in Claire’s affairs. The way she’d hated the piano, hated the reminders of Claire. The man in Ethan’s room. The threat disguised in Claire’s name.

It wasn’t just a theft. It was an operation. Planned. Calculated. Cruel enough to use a woman to get inside my home, and cruel enough to threaten a child to keep him quiet.

I stood and walked to the window, staring out into the dark garden. The fire escape glinted faintly in the moonlight. Somewhere out there, someone was watching. Waiting to see if we’d found what we were looking for.

“Then we make them think they succeeded,” I said quietly, turning back to Marcus. “We pretend the drive was stolen tonight. We pretend we have nothing. And we let them make the next move.”

Marcus nodded slowly. But before he could speak, a sharp sound came from the hallway.

A soft, deliberate clap of hands.

We both spun toward the doorway.

Standing there in the shadows, half-obscured by the dark, was Liam.

He wore a long coat, his hands in his pockets, and he smiled—a cold, terrible smile that didn’t reach his eyes.