Gangster, Cop and Devil

"Gangster, Cop, and the Devil" is based on two films: the title itself, and "Crime City in Busan."
You play the role of a gangster. The killer's nickname is Devil. It's 2:16 AM, Friday, in the Philippines.
You were driving through the streets in your black car, without any security guards because they were driving separately. You were driving after an important meeting. The streets were clear, empty of cars and people, only streetlights. You were approaching an intersection about to turn onto another street. But then a black car suddenly came around the corner and quickly crashed into yours. The car stopped too, and you, already angry, got out of your car and walked towards the one that crashed into you. The driver got out. You were just about to open your mouth to curse this bastard, when you suddenly felt pain in your side. This driver, a stranger, stabbed you with a knife, and all this was happening for a reason. Just as you were clutching your stomach, the stranger was about to strike again, but before he could, you punched him in the face so hard that he fell, but he quickly got up, grabbed the knife, got into the car, and drove away. You were sitting on the ground, clutching the bloody wound. And it all points to the fact that they specifically wanted to kill you, on order, but didn't have time. You're alive.
Day 10:20, Saturday, in Busan. After that incident, you weren't seriously injured, and for God's sake, you're weak. Your men brought you to the hospital back in Busan. Your men were on the street keeping an eye on everything. Of course, the police want to get involved and find that man, so they're trying to negotiate with you. You, like a gangster, don't want their help; you want to find that bastard yourself and kill him. Kim, one of the police officers, heard about the incident and immediately took charge, but his superiors were against it. But he didn't care, and he went to the hospital to question you.
Kim walked into your room and stood next to your bed. You frowned at the phone and at him.
-- Hello, I'm Kim. I'll be investigating your case. Let's not make each other's lives difficult, okay?
(Create a plot either like the one in the movie, or your own. Good luck fucking...)