Richard raised his leather belt high above his head. My eight-year-old son Ethan cowered in the corner, trembling and covering his face with his arms. I'd come to pick Ethan up for our weekend visit. The front door was slightly ajar. I'd walked in quietly, not wanting to disturb anyone. Instead, I walked straight into my worst nightmare.

I didn't sleep that night.

I lay awake, watching Ethan sleep.

I thought about the day he was born. How small he was. How I'd held him in my arms and promised I'd always protect him.

I thought about all the years we'd had together. The good times. The bad.

I thought about what Sarah had told me. That he wasn't mine.

And I thought about how little that mattered.

Ethan was my son.

And I was going to make sure he had a future.

Even if I wasn't in it.

The next morning, I woke Ethan up early.

"Come on, buddy," I said. "We have to go."

"Where?" he asked, rubbing his eyes.

"To meet someone," I said. "It's going to be okay. I promise."

He could tell something was wrong. He was quiet on the drive. He held his stuffed bear tight.

The old sawmill was deep in the woods. Abandoned. Rustic. The perfect place for an ambush.

I parked a mile away.

I knelt down in front of Ethan. I looked him in the eyes.

"Buddy, I need you to listen to me very carefully," I said.

He nodded, his eyes wide.

"When we get to that sawmill, there's going to be a man there. His name is Vincent. He's a bad man. He wants to hurt us."

Ethan's lip started to tremble.

"But it's going to be okay," I said quickly. "Because the police are going to be there too. Hidden. They're going to arrest him. And everything is going to be fine."

"Really?"

"Really. But I need you to be brave. Can you do that for me?"

He nodded. "I can be brave."

I kissed his forehead. "That's my boy."

I took his hand and we walked toward the sawmill.

My heart was pounding. My hand was on the gun I'd brought—illegal, but necessary.

Harold had promised me SWAT teams were positioned all around the sawmill. Snipers on the ridge. Officers in the woods.

They'd take Vincent down the second he showed himself.

I just had to keep him talking until then.

We arrived at the sawmill.

It was huge. Old. Rotting. The smell of sawdust and decay hung in the air.

"David!"

Vincent's voice echoed from inside the building.

"I'm here!" I called back. "Alone. Just like you asked."

"Come inside."

I squeezed Ethan's hand. "Stay close to me."

We walked inside.

The sawmill was dark. Sunlight filtered through cracks in the walls, creating shafts of light through the dust.

Vincent stood in the middle of the room.

He was alone.

Or so it seemed.

"Where are they?" he said. "The police."

I frowned. "I don't know what you're talking about."

Vincent laughed. "Please, David. I'm not an idiot. You think I'd come here without checking? Your little SWAT teams are gone. I took care of them."

My blood ran cold.

"What did you do?"

"Let's just say they had a little... accident on the way here," Vincent said. He smiled. "Don't worry. They're alive. For now. But they won't be joining us."

He looked at Ethan. His eyes softened. It was the most disturbing thing I'd ever seen.

"Hello, Ethan," he said. "Do you know who I am?"

Ethan hid behind my leg. "You're a bad man."

Vincent laughed. "I'm your father, son. Your real father."

Ethan looked up at me, confused. "Dad? What's he talking about?"

I knelt down beside him. "It's complicated, buddy. But I'm your dad. Okay? I'm the one who loves you. I'm the one who's always going to be here for you."

I stood up and faced Vincent.

"What do you want?" I said.

"I want what's mine," Vincent said. "I want my son. And I want you gone."

He pulled out a gun.

"Let the boy go," he said. "And I'll make this quick."

"No," I said. I pulled out my own gun. "You're not taking him."

Vincent smiled. "You think you can beat me? I've been doing this since before you were born."

"I don't have to beat you," I said. "I just have to keep you away from him."

We stood there for a moment, guns pointed at each other.

Then Vincent moved.

He fired.

I pushed Ethan out of the way.

The bullet grazed my arm. Pain shot through me.

I fired back.

Vincent ducked behind a pile of lumber.

"Run, Ethan!" I yelled. "Run into the woods! Find help!"

Ethan didn't move. He was frozen with fear.

"Go!" I yelled again.

He turned and ran.

Vincent tried to go after him.

I fired again.

He stopped.

"You just made a big mistake, David," he said.

He stood up, his gun pointed at me.

"Now you die."

He pulled the trigger.

Click.

Empty.

I smiled.

"Looks like you're the one who made a mistake."

I pulled the trigger.

But nothing happened.

My gun was empty too.

Vincent laughed. He dropped his gun and pulled out a knife.

"Looks like we're doing this the old-fashioned way," he said.

He ran at me.

We fought.

He was fast. Strong. Experienced.

But I had something he didn't.

I had something to fight for.

I punched him in the face. He staggered back. He slashed at me with the knife. It cut my side. I cried out in pain.

He tackled me to the ground. He raised the knife high.

"Goodbye, David," he said.

And then.

CRACK.

Vincent froze.

His eyes rolled back in his head.

He collapsed on top of me.

I pushed him off.

Standing behind him, holding a piece of wood, was Ethan.

His hands were shaking. His face was pale.

But he was standing tall.

"Stay away from my dad," he said.

I stared at him.

My son.

My brave, wonderful son.

I stood up, ignoring the pain in my side. I pulled him into my arms.

"You saved me," I said. "You were so brave."

He clung to me. "I told you I could be brave."

I held him tight.

And then I heard the sirens.

The police were here.

Harold had called for backup.

They swarmed the sawmill. They arrested Vincent, who was still unconscious. They called an ambulance for me.

As the paramedics were patching up my wounds, Harold came over.

"You did good," he said.

"We did good," I said. I looked at Ethan, who was sitting on the back of an ambulance, wrapped in a blanket, talking to a police officer.

"He's a good kid," Harold said.

"The best."

Harold handed me a piece of paper.

"What's this?" I said.

"Court order," he said. "Full custody of Ethan. Effective immediately. Sarah has agreed to give up her parental rights. She's going away for a while, but she says she'll understand if Ethan never wants to see her again."

I looked at the paper.

It was real.

Ethan was mine.

Officially.

Legally.

Forever.

I walked over to Ethan. He looked up at me and smiled.

"Can we go home now?" he said.

"Yeah, buddy," I said. "We can go home."

As we walked to my car, I felt a hand on my shoulder.

I turned around.

It was Sarah.

She'd come. Even though she wasn't supposed to.

She looked at Ethan, her eyes full of tears.

"Can I... can I talk to him?" she asked.

I looked at Ethan. "Do you want to talk to her?"

He hesitated. Then he nodded.

I stepped back.

Sarah knelt down in front of him.

"Ethan," she said. Her voice broke. "I'm so sorry. For everything. I know I can never make it right. But I want you to know... I love you. I always have. Even when I was too broken to show it."

Ethan looked at her. He was quiet for a long time.

Then he reached out and touched her face.

"I love you too, Mom," he said. "But I want to live with Dad."

Sarah nodded. Tears streamed down her face.

"I know," she said. "And that's okay. You deserve to be happy. And safe. And loved."

She kissed his forehead.

"Goodbye, my sweet boy," she whispered.

She stood up and looked at me.

"Take care of him," she said.

"Always," I said.

She walked away.

I watched her go.