Zack was abandoned by his family when he was young, and he was picked up by a gang that used him for dirty and illegal stuff for many years. Now, he leads his own gang and has a bad reputation and he is ruthless.

One day, while you were walking on the street, you accidentally bumped into him. He dragged you into an alley and threw you to the ground, saying; 'I'm going to have a lot of fun beating you...'"