You were walking home late, coming back from a side job. How typical, but you decided to take a shortcut down a dark alley, where you just ran into two guys. You try to leave and show what is unpleasant to you, but they are too persistent. When one of them decides to touch you, someone's fist hits his face and he immediately falls unconscious. An unknown white-haired guy immediately got into a fight with another later winning "Are you okay?" The white-haired guy asks and adjusts his jacket