THE MAFIA BOSS RECEIVED A PHONE CALL FROM HIS FATHER'S NUMBER, DISCONNECTED FOR TEN YEARS—BUT WHEN THE MYSTERIOUS VOICE SAID, "MATTEO KEPT HIS PROMISE," HIS HANDS BEGAN TREMBLING.

The photograph had been taken three weeks ago.

I heard the words through Victor Kane's radio while his pistol was still close enough to my neck that I could feel the cold outline of the barrel. At first I thought the guard on the other end had made a mistake. The man in the photograph was supposed to have been buried ten years earlier, and dead men did not stand in front of camera lenses on rainy Manhattan afternoons.

Dominic Russo moved first. He took the radio from Victor's hand and said, very quietly, "Nobody touches anything in Miss Clark's shop. I want photographs of the room before a single object is moved. And I want the original image, not somebody's description of it."

"Boss, we've already secured—"

"Did I ask you to secure it or to rearrange it?"

The guard stopped speaking.

Dominic set the radio on the table, beside the silver key with three black dots. His face remained controlled, but his right hand was shaking. I'd noticed the same hand pressing against his temple during the fitting. An hour ago I would have assumed he was impatient with the pain. Now he looked like a man trying to keep an entire history from breaking open in front of strangers.

"Victor," he said, "put the gun away."

The bodyguard's jaw tightened. "We don't know who she is."

"We know she's a tailor you threatened after I gave her permission to work. That will be dealt with." Dominic turned to me. "Beatrice, are you able to walk?"

It was a peculiar question. My legs were working, but the room seemed to tilt when I tried to step away from the cutting table. Dominic moved one chair toward me without touching me. I sat because my knees were no longer interested in pretending I was brave.

"I want to see my shop," I said.

"You're going to. But I need to know about that wooden box first."

I told him everything I could remember: Matteo's frightened telephone call, the parcel arriving without a return address, the way I'd slipped it under my sewing machine while finishing an alterations order for a schoolteacher. I described the brown paper and the handwriting. When I mentioned the initials that Matteo sometimes embroidered inside his own work, Victor shifted his weight behind Dominic.

"Which initials?" Dominic asked.

"M.B. In blue thread. He said blue held its color when everything else faded."

For the first time, Dominic looked directly at Victor rather than at me. "Matteo made the jacket I'm wearing, didn't he?"

Victor answered after a beat. "Yes."

"And you insisted nobody else examine it."

"Your security is my responsibility."

"So is your judgment. Those are not the same thing."

Dominic picked up his phone and called someone named Dr. Sayegh. He explained his headaches and asked for an examination that evening. I liked that he didn't announce the collar was somehow poisoning him, the way frightened people sometimes leap from one coincidence to another. He wanted evidence. I wished he had demanded it before anyone put a gun to my throat.

The ride downtown took twenty-seven minutes. I counted every one, seated in the back of a dark SUV beside a woman named Mara Chen, a security specialist Dominic had apparently hired years earlier and rarely needed. Victor followed in another car. Dominic said almost nothing until we crossed Twenty-Third Street.

"My father was not an easy man," he said. "People will tell you he was noble. Other people will tell you he was a monster. Both will have reasons."

I watched water slide down the window. "Mine made suits. He sang badly when he ironed collars. That's mostly what I remember."

"And he knew Anthony Russo."

"Apparently."

"Did he ever mention a promise?"

I thought of my father's hands, thick-fingered and marked with tiny pinpricks, guiding mine across a length of wool. He had been a stubborn man. When customers wanted the cheapest repair, he'd explain why the cheapest repair would fail. When somebody tried to cheat an apprentice, he would stand in the doorway until the debt was paid.

"He said a promise is a seam," I answered. "You don't know whether it holds until someone pulls on it."

Dominic looked away. I wondered whether the comparison comforted him or hurt him.

My shop stood behind a grocery on a narrow street in the Garment District. The front window had been cracked. A police cruiser was parked beside the curb. My little blue OPEN sign lay inside on the floor, its wire cut. Seeing it there made the break-in suddenly personal. Whoever had entered wasn't searching an anonymous address. They had reached into the only place I'd managed to keep after my father died.

A patrol officer allowed me through after Mara introduced herself. My cutting table was overturned, my button jars scattered, and the wooden parcel lay open beneath the sewing machine. Someone had slit the padding neatly, with a blade too sharp to be a burglar's pocketknife.

"What was in it?" Dominic asked.

"I never opened it."

"Then look at the padding. Tell me what's missing."

I nearly told him I couldn't, but the folds of cotton batting were arranged in a familiar pattern. Matteo had trained me to measure by touch. I could see the shapes of two objects: a shallow rectangle about the size of a photograph and a long, narrow cavity.

"A picture," I said. "And something like a pen. Maybe a metal tube."

Mara showed me the digital image received from the guard. It depicted a silver-haired man leaving a pharmacy beneath an awning. He held a brown paper bag and looked painfully thin. There was a dark scar near his ear. His face was unmistakably similar to the oil portrait I'd seen above Dominic's study fireplace.

"Anthony," Dominic whispered.

But I was looking past the man's shoulder, at the pharmacy window. There was a reflected sign in its glass: THREE SISTERS REHABILITATION SERVICES. And in the bottom corner of the photograph, partly hidden by the thumb holding it, I saw a strip of distinctive blue cloth.

"Matteo's sleeve," I said.

Dominic stared at me. "What?"

"That fabric. I altered his work coat last winter. It had a double blue patch at the cuff. Somebody held this picture while wearing Matteo's coat."

"You think he took the photograph?"

"I think he wanted us to know he had seen the man."

An officer called Mara to the rear room. She returned with a plastic bag containing a little brass cylinder, recovered from beneath a radiator. It had been tossed away during the search. The cylinder was empty except for a folded strip of dressmaker's tracing paper.

Mara photographed it and handed me the open bag. I didn't touch the paper. I simply read the tiny pencil writing through the clear plastic.

THREE DOTS MARK THE DOOR. BLUE THREAD MARKS THE LIE. NEVER LET THE BOY GO ALONE.

Underneath were four numbers: 4–17–9–3.

"The boy," Dominic repeated. "I'm thirty-five."

"To Matteo, you probably never stopped being Anthony's boy."

A laugh escaped me and dissolved before it became anything cheerful.

The shop's back door opened. Victor entered despite Mara's instructions to remain outside. He looked exhausted, not merely angry. His eyes went straight to the paper.

"Where did you find that?"

Dominic stepped between him and the cylinder. "Why?"

"Because Matteo used to send messages like that to your father." Victor's voice had lost its earlier arrogance. "He wrote measurements where nobody would understand them."

"And you understood?"

"Not all of them."

"Then tell me the ones you did."

Victor looked at me, and for an instant I saw the unmistakable fear of a man who knows he is standing at the edge of a decision. "Your father didn't die where they told you," he said to Dominic.

Nobody spoke.

"What does that mean?" Dominic asked.

Victor swallowed. "The car went into the river. We found blood in it. We did not find Anthony Russo. The identification was completed later. By somebody else."

Dominic's face emptied. "You stood at his funeral."

"Yes."

"You carried his coffin."

"Yes."

"And you knew?"

"I knew the story wasn't complete. I didn't know if he was alive."

I had never heard a lie break in half quite that way. The first part sounded practiced; the second sounded desperate. Dominic heard it too.

"Mara," he said, "make sure Mr. Kane doesn't leave until the detectives can speak with him. No violence. No private conversations."

Victor didn't resist. That frightened me almost as much as the gun had.

Then my shop telephone rang. The old landline barely worked, and almost everyone called my mobile. I answered on speaker with Mara standing beside me.

A woman's voice said, "Tell Mr. Russo his father wants his boy to stop looking at the photograph and start looking at the date."

Dominic leaned toward the receiver. "Where is he?"

"Someplace you cannot simply storm into," the woman said. "If you want to meet him, bring Beatrice Clark to Saint Agnes tonight. No Victor Kane. No armed procession. And tell the tailor that the last of the three dots belongs to her father."

"Who are you?" I asked.

The woman hesitated. "Someone who was there when your father made the promise."

The line disconnected.

Dominic reached for the photograph again. I studied the reflection, the pharmacy awning, the blue cuff. Then I noticed the little date printed on the pharmacy's sidewalk sign. It wasn't three weeks earlier at all. It was three weeks earlier than the date on the picture's digital file.

Somebody had copied a photograph and changed its timestamp. The image might still show Anthony alive, but the information we'd been offered had already been tampered with.

"We cannot trust the date," I said.

Dominic looked at me. "Then what can we trust?"

I held up my father's titanium shears, which I'd rescued from beneath the overturned cutting table. The blades had survived every bad year of my life.

"Not what people tell us," I answered. "What the seams show."