Mrs. Mercier held a magazine in her hand and assumed a look of surprise, but the expression didn't reach her eyes.

“I'm sorry, Jack. I didn't know you had company.” She was lying, and I could see in Mercier's face that he knew she was lying, that we both knew. He tried to hide his annoyance behind the trademark smile but I could hear his teeth gritting. He rose, and I rose with him.

“Mr. Parker, this is my wife Deborah.”

Mrs. Mercier took one step toward me, then waited for me to cross the rest of the floor before extending her hand. It hung limply in my palm as I gripped it, and her eyes bored holes in my face while her teeth gnawed at my skull. Her hostility was so blatant it was almost funny.

“I'm pleased to meet you,” she lied, before turning her glare on her husband. “I'll talk to you later, Jack,” she said, and made it sound like a threat. She didn't look back as she closed the door.

The temperature in the room immediately rose a few degrees, and Mercier regained his composure. “My apologies, Mr. Parker. Tensions in the house are a little high. My daughter Samantha is to be married early next month.”

“Really. Who's the lucky man?” It seemed polite to ask.

“Robert Ober. He's the son of my attorney.”

“At least your wife will get to buy a new hat.”

“She's buying a great deal more than a hat, Mr. Parker, and she is currently occupied by the arrangements for our guests. Warren and I may have to take to my yacht to escape the demands of our respective wives, although they are such excellent sailors themselves that I imagine they will insist upon keeping us company. Do you sail, Mr. Parker?”

“With difficulty. I don't have a yacht.”

“Everybody should have a yacht,” remarked Mercier, his good humor returning in earnest.

“Why, you're practically a socialist, Mr. Mercier.”

He laughed softly, then put his coffee cup down and arranged his features into a sincere expression. “I hope you'll forgive me for prying into your background, but I wanted to find out about you before I requested your help,” he continued.

I acknowledged his comments with a nod. “In your position, I'd probably do the same,” I said.

He leaned forward and said gently: “I'm sorry about your family. It was a terrible thing that happened to them, and to you.”

My wife, Susan, and my daughter, Jennifer, had been taken from me by a killer known as the Traveling Man while I was still a policeman in New York. He had killed a lot of other people too, until he was stopped. When I killed him, a part of me had died with him.

Over two years had passed since then, and for much of that time the deaths of Susan and Jennifer had defined me. I had allowed that to be so until I realized that pain and hurt, guilt and regret, were tearing me apart. Now, slowly, I was getting my life back together in Maine, back in the place where I had spent my teens and part of my twenties, back in the house I had shared with my mother and my grandfather, and in which I now lived alone. I had a woman who cared for me, who made me feel that it was worth trying to rebuild my life with her beside me and that maybe the time to begin that process had now arrived.

“I can't imagine what such a thing must be like,” continued Mercier. “But I know someone who probably can, which is why I've asked you here today.”

Outside, the rain had stopped and the clouds had parted. Behind Mercier's head, the sun shone brightly through the window, bathing the desk and chair in its glow and replicating the shape of the glasswork on the carpet below. I watched as a bug crawled across the patch of bright light, its tiny feelers testing the air as it went.

“His name is Curtis Peltier, Mr. Parker,” said Mercier. “He used to be my business partner, a long time ago, until he asked me to buy him out and followed his own path. Things didn't work out so well for him; he made some bad investments, I'm afraid. Ten days ago his daughter was found dead in her car. Her name was Grace Peltier. You may have read about her. In fact, I understand you may have known her once upon a time.”

I nodded. Yes, I thought, I knew Grace once upon a time, when we were both much younger and thought that we might, for an instant, even be in love. It was a fleeting thing, lasting no more than a couple of months after my high school graduation, one of any number of similar summer romances that curled up and died like a leaf as soon as autumn came. Grace was pretty and dark, with very blue eyes, a tiny mouth, and skin the color of honey. She was strong-a medal-winning swimmer-and formidably intelligent, which meant that despite her looks, a great many young men shied away from her. I wasn't as smart as Grace but I was smart enough to appreciate something beautiful when it appeared before me. At least I thought I was. In the end, I didn't appreciate it, or her, at all.

I remembered Grace mostly because of one morning spent at Higgins Beach, not far from where I now sat with Jack Mercier. We stood beneath the shadow of the old guest house known as the Breakers, the wind tossing Grace's hair and the sea crashing before us. She had missed her period, she told me over the phone: five days late, and she was never late. As I drove down to Higgins Beach to meet her, my stomach felt like it was slowly being crushed in a vise. When a fleet of trucks passed by at the Oak Hill intersection, I briefly considered flooring the accelerator and ending it all. I knew then that whatever I felt for Grace Peltier, it wasn't love. She must have seen it in my face that morning as we sat in silence listening to the sound of the sea. When her period arrived two days later, after an agonizing wait for both of us, she told me that she didn't think we should see each other anymore, and I was happy to let her go. It wasn't one of my finer moments, I thought, not by a long shot. Since then, we hadn't stayed in touch. I had seen her once or twice, nodding to her in bars or restaurants, but we had never really spoken. Each time I saw her I was reminded of that meeting at Higgins Beach and of my own callow youth.

I tried to recall what I had heard about her death. Grace, now a graduate student at Northeastern in Boston, had died from a single gunshot wound in a side road off U.S. 1, up by Ellsworth. Her body had been discovered slumped in the driver's seat of her car, the gun still in her hand. Suicide: the ultimate form of self-defense. She had been Curtis Peltier's only child. The story had merited more coverage than usual only because of Peltier's former connections to Jack Mercier. I hadn't attended the funeral.

“According to the newspaper reports, the police aren't looking for anyone in connection with her death, Mr. Mercier,” I said. “They seem to think Grace committed suicide.”

He shook his head. “Curtis doesn't believe that Grace's wound was self-inflicted.”

“It's a common enough reaction,” I replied. “Nobody wants to accept that someone close might have taken his or her own life. Too much blame accrues to those left behind for it to be accommodated so easily.”

Mercier stood, and his large frame blocked out the sunlight. I couldn't see the bug anymore. I wondered how it had reacted when the light disappeared. I guessed that it had probably taken it in stride, which is one of the burdens of being a bug: you pretty much have to take everything in stride, until something bigger stamps on you or eats you and the matter becomes immaterial.

“Grace was a strong, smart girl with her whole life ahead of her. She didn't own a gun of any kind and the police don't seem to have any idea where she might have acquired the one found in her hand.”

“Assuming that she killed herself,” I added.

“Assuming that, yes.”

“Which you, in common with Mr. Peltier, don't.”

He sighed. “I agree with Curtis. Despite the views of the police, I think somebody killed Grace. I'd like you to look into this matter on his behalf.”