The office was dark and still, and the security light over the door hummed as I let myself in. I didn't turn on the main lights. I used the flashlight on my phone, sweeping it across the waiting room, the conference table, the row of filing cabinets.
The safe was in the back, in the small room where my father had kept his records, hidden behind a framed print of a sailboat. I knelt and spun the dial and heard the tumblers fall.
Inside were a few passport photos, a stack of cash, and a single envelope, thicker than the first, sealed with tape.
I took it out and sat in my father's chair, and I opened it.
A birth certificate, for Evan Glenn Grant Whitfield, born seventeen years earlier. My father's name on the line for the father, Marlowe Grant on the line for the mother.
A second document, older, a prenuptial agreement between my father and my mother, dated a year before they married. I read it slowly, and my understanding of my own childhood rearranged itself paragraph by paragraph.
The agreement stated that in the event of a divorce, my mother would receive a settlement that increased significantly if there were any children. It stated nothing about infidelity. It said nothing about what would happen if my father had a child outside the marriage.
I read it again. Then I read the section beneath it, an amendment, signed and notarized two years ago.
The amendment said that any child of my father's would be entitled to an equal share of his estate, regardless of which relationship they came from. It named Evan specifically.
My father had made his secret son an equal heir.
And my mother had signed it.
I sat in the dark and held the paper, and I understood that my mother had known about Evan for at least two years. She had signed an amendment that gave a stranger's child half of what would have been ours. She had not told me. She had not told Claire.
The next morning, I drove to Douglas Partridge's office and parked outside, and I waited. At a quarter to nine, a sedan pulled into the lot, and my mother stepped out of the passenger side.
She was with Partridge. She had been with Partridge since the funeral, maybe longer.
I got out of my car and walked toward them, and my mother saw me, and her face did something complicated. Partridge, a tall man in his sixties with silver hair and a careful expression, stopped walking.
"Leah," my mother said. "You shouldn't be here."
"I found the amendment," I said. "The one you signed."
Partridge looked at my mother. My mother looked at the ground.
"Let's go inside," Partridge said. "We can talk in my office."
"We can talk right here," I said. "I want to know why my mother signed an agreement giving Dad's secret son an equal share of the estate, and then never told me he existed."
My mother lifted her head. She looked tired in a way that went deeper than the funeral, tired in a way that had been building for years.
"Because if I didn't," she said, "he was going to leave me."
I stared at her.
"That's what he told me," she said. "Two years ago. He told me about Evan. He told me he wanted to amend the estate plan, and if I refused, he would leave me and marry Marlowe, and I would get the settlement in the prenup and nothing else. So I signed it, and I kept my mouth shut, and I let him live his other life as long as he kept coming home."
"You let him keep a son from us."
"I let him keep his money," my mother said, and her voice was hard. "I know how that sounds. But I had two daughters, and a marriage I had built my entire life around, and I was not going to let a woman forty minutes up the coast take all of it. So yes, I signed. And yes, I said nothing. And now he's dead, and I am his widow, and I have to decide what to do with a promise I made to a man who lied to me every day of our marriage."
I stood in the parking lot and watched my mother, and for the first time I saw her number clearly, the eleven years over her head, flickering faintly.
"You knew he was sick," I said.
"I knew."
"For how long."
"Eight months."
"Eight months, and you never told us."
"He didn't want you to know."
"He didn't want me to know a lot of things," I said. "That never stopped you before."
She flinched. Partridge put a hand on her arm, and she shook it off.
"I made a deal with your father," she said. "And I kept it. And now he's gone, and I intend to keep the rest of it too. Evan gets his share. That was the deal."
I looked at her, and then at Partridge, and something settled in me, cold and quiet.
"You're going to honor the amendment," I said.
"I am."
"Then I want to know something else. Does Evan know about me? Does he know about Claire?"
My mother's face changed. "What does that matter?"
"It matters because I met him yesterday, and he knew about me, but he didn't know about Claire. He thought he was the only other child. Dad told him there were no other siblings beyond me. He doesn't know he has two sisters."
Partridge cleared his throat. "That's a family matter, not a legal one."
"It's a lie," I said. "One more lie in a lifetime of them. And I'm not going to let it stand."
I turned and walked back to my car, and my mother called after me, but I didn't stop.
I called Claire from the road.
"Claire," I said. "Pack a bag. I'm coming to get you."
"Why?"
"Because I'm going to Halden Cove, and I'm going to tell Evan the truth about his family, and I want you there when I do it."