The Big Showdown (1975)

After his fathers brutal murder Ton TinKuo sets out to seek the killer He is befriended by evil casino owner Don Yee who actually sets Tong up to fight his bitter enemy Pau TzePin but Pau reveals the truth of Don Yees tricks to Tong and later makes firm their alliance by rescuing him from prison and explaining that Don Yee is his fathers murderer When his sister is also killed by Don Yee Tong thirsts for revenge