Desc: Duo bao ji shang ji: Directed by Philip Chan. With Richard Ng, David Da-Wei Chiang, Chun-Hsiung Ko, Wang Ban Poon. In Thailand in the 1950s, Detective Au Wei is shot to death by Cha Tin-Hung in a raid because of Cha's involvement with black market diamonds and jewelery. Wei's daughter Chun Chun swears revenge, helped by Wei's friend Yeh Tai-kor, a professional con-man.