The woman who walked into my office had hair the colour of rust and eyes the colour of something that had been crying recently. She wore a black dress that cost more than my annual rent and shoes that had never walked on broken glass. She was everything Los Angeles pretended to be and was not.

"I need you to find my husband," she said.

I lit a cigarette. "That's what everyone says."

"My husband is Frank DeLuca. He's a detective with the LAPD. He disappeared three days ago."

I exhaled smoke toward the ceiling. "You're sure he's disappeared and not just avoiding you?"

"He wouldn't avoid me." She said it with the confidence of someone who had never been lied to by anyone she loved. "He called me from a phone booth on Sunset. He said he was in trouble and he didn't know who to trust."

"Who did he trust before?"

She hesitated. "His captain. Michael Voss."

I put out my cigarette. "How much are you paying me?"

She named a sum that made my rent stop being a problem. I took it.

DeLuca was Voss's son-in-law. That was the first thing I learned. The second thing was that Voss had been cleaning up cases for eight years—making witnesses disappear, making evidence disappear, making defendants disappear when they asked the wrong questions. The third thing was that DeLuca had found out.

I started at the precinct. Voss was in his office when I walked in, a big man with a face like a brick and a smile that never reached his eyes. He stood up when I entered and extended his hand.

"Mr. Morane. I've heard about you."

"Have you?" I shook his hand. It was a flat handshake, no bow, no deference. Just two palms meeting at an angle that said I am not your subordinate.

Voss's smile did not change. "Your wife called? About Frank?"

"Yes."

"I'm doing everything I can."

"Are you?" I asked. "Or are you doing everything you need to do to make this go away?"

His eyes narrowed. Just a fraction. A brick wall developing a hairline crack. "Be careful, Mr. Morane."

"I'm always careful." I turned and walked out. Behind me, Voss was already on the phone.

I found DeLuca's car parked two blocks from his house, driver's side window smashed, license plate removed. Inside the car: one bullet hole in the passenger seat and a folded piece of paper under the dashboard. The paper had one word written on it in DeLuca's handwriting: Voss.

I went to theDA's old files. Three years ago, there was a case—a Mexican labour organizer named Carlos Mendez, charged with murdering a store owner in South LA. The evidence was circumstantial at best. The prosecutor had been aggressive, the defence had been negligent, and Mendez had gone to the electric chair on a Thursday morning.

I was not the prosecutor. My name was Jack Morane, and I was the assistant district attorney who had sat in the gallery and watched Mendez walk to his death knowing, with every cell in my body, that the man was innocent.

I had known because Voss had shown me the evidence the morning before the trial. A witness who would place Mendez fifty miles away at the time of the murder. Voss had told me to destroy it. I had nodded and kept it in my desk drawer.

Mendez died. I kept the paper. And for three years, I could not bow to anyone.

Not my boss. Not my colleagues. Not the judges who shook my hand and called me "young man" in voices that made my skin crawl. Every handshake, every nod, every gesture of social courtesy felt like a betrayal of the man in the electric chair, because I had bowed to power when he needed me to stand.

The woman—Fiona, her name was Fiona—found me in my office three days later. "Did you find him?" she asked.

"I found his car," I said. "And I found his father-in-law's fingerprints all over it."

"What are you going to do?"

I looked at her and thought about Mendez and thought about Voss and thought about the difference between a man who bows and a man who doesn't, and I said: "I'm going to do what I should have done three years ago."

I went to the press. Every newspaper in Los Angeles got a copy of the Mendez file, the destroyed witness statement, the bullet from DeLuca's car, and a letter signed by Jack Morane saying that Captain Michael Voss had been protecting his son-in-law's criminal activity for eight years.

The next morning, Voss was suspended. The day after, DeLuca's body was found in a drainage canal outside Long Beach. The official cause was drowning. The unofficial cause was everything I had written in that letter.

Fiona came to my office one more time. She stood in the doorway and looked at me with those colourless eyes and said, "What will you do now?"

I looked at the cigarette burning in the ashtray and the file on my desk and the window that looked out at a city full of men who bowed every day to people who did not deserve their bows.

"I'll keep living," I said. "That's all any of us can do."