Can I call you my friend? - one piece

It was the day he died. A boy Koby had only met two weeks ago was going to die. A criminal whom he found out his name to be Monkey D Luffy was going to die. He was a criminal but koby didn't want him to die. He couldn't believe this man full of happiness had committed crimes as bad as murder, But here he stood. In a small room in the back corner watching as the boy of happiness ate his last meal.

Or Koby is a police officer and luffy is out on death row, but Koby can't help but admire the criminal in front of him