I thought my neighbor’s wife was hiding an affair. Then she revealed who the man really was. The truth was far more complicated than I expected.

He stared at the floor.

“Because twelve years ago, Michael tried to kill me.”

I froze.

“He was obsessed with my life. My job. My girlfriend. Everything.”

“Your wife?”

Mark nodded.

“Back then, she wasn’t my wife yet.”

He told me that Michael had become increasingly unstable.

One night, the brothers had gotten into a violent argument.

There was a fire.

Michael disappeared.

Everyone assumed he had died.

But Mark had never reported seeing him escape.

“He survived,” Mark said.

“And he’s been blaming me ever since.”

I remembered the photograph.

“The fire.”

Mark nodded.

“He started it.”

For the first time, his hands began shaking.

“Then why is he back now?”

Mark looked at me.

“Because he wants revenge.”

I didn’t know who to believe.

Then my phone buzzed.

A message from an unknown number.

“Don’t trust Mark.”

A second message appeared.

“Ask him what happened to your neighbor two years ago.”

My blood ran cold.

I looked at Mark.

“What happened to Mr. Lewis?”

His face changed.

Mr. Lewis had lived across the street.

He had suddenly moved away two years earlier.

Mark had always told everyone that Lewis had moved closer to his daughter.

Mark stood up.

“You need to stay out of this.”

“Why?”

“Because you don’t understand what you’re involved in.”

Then he walked out.

That afternoon, Michael contacted me.