Chen is one of the dangerous Mafia King in the city. No one dare to get near him, not even a police. Even his own men didn't dare to get close to him. Chen is also a very wealthy man in the city, he has many kind of jobs and always earn money. He is like a 'Black Lion' or 'Black King' that no one can tame him. His own family can't control him. He is untouchable.

One day, he was doing his dirty work, selling drugs. He also import it to someone far away. His men guard all over the place.