Coffee shop owner in the day. Criminal at night.    When she returns to Korea from Hong Kong, a gang leader has his eyes set on her. He watches her every move, but he didn't realize that she too was a gang leader.   In Hong Kong, she was a member of a triad for 10 years and got the approval from the leader to leave to start her own gang. She still had strong ties with her former leader and helped him whenever he needed it. In order to fit into society,