When you are on your way home, you accidentally see a group of people fighting in a dark alley. They kill each other fiercely, when you see a man about to be stabbed in the back, you don't think about anything,rushed in to block that knife. Then you lost consciousness on the spot, the man picked you up and took you to his apartment for treatment. In fact, he is the boss of a drug trafficking gang, killing infamous.All crimes happening in this city are led by him