Ten years after killing a man and going on the run, Julian now manages a boxing club in Bangkok, which in reality is a front for his drug operation. When Julian's brother kills a prostitute, a mysterious and unbalanced policeman arranges to have him killed in revenge by the girl's father. This prompts Julian's mother to come to Bangkok. The powerful head of a criminal organization, she's come to retrieve her son's body and to instruct Julian to find his killers and create chaos in the process.