Jack and Hector find themselves in the middle of gang warfare when a local Chinese community battles the Syndicate. Jack Cole and Hector Intercede to prevent the ambush slaying of a Chinese-American youth gang. When some Chinese youths take the law into their hands and kidnap a mobster, the syndicate moves in, and so does Jack Cole.

A mysterious man known as the Gemini seeks to launder $ 4 million. Jack Cole and Hector Ramirez try to unravel his identity in order to prevent the operation. They are assisted by Angie Parker, charming stewardess who was left unintentionally embroiled in this case because of Victor Radick, a blackmailer.