Un agent infiltré, tatoué d'un dragon, a souvent aidé la police à résoudre des cas mystérieux, ce qui lui a valu la réputation d'étoile montante. Cependant, sa personnalité impulsive l'a entraîné dans des ennuis sans fin.. The undercover agent with dragon tattoo Kowloon continually helped the police to solve mysterious cases, which made him known as a rising star. However, his impulsive personality dragged him into endless troubles. He got himself into fights with the Macau detective, as well as an American Army veteran Alexander who has a secret linkage to Kowloon’s background…