McGriff and Albaby are probably doing the worst law enforcement job in the world - they are plain clothes U.S. military policemen on duty in war-time Saigon. However, their job becomes even harder when they start investigating the serial killings of local prostitutes. Their prime suspect is high ranking U.S. Army officer which brings their lives in danger.

U.S. soldier Frank Dux has come to Hong Kong to be accepted into the Kumite, a highly secret and extremely violent martial arts competition. While trying to gain access into the underground world of clandestine fighters, he also has to avoid military officers who consider him to be AWOL. After enduring a difficult training and beginning a romance with journalist Janice Kent, Frank is given the opportunity to fight. But can he survive?

Lindy Ng (Joan Chen) and her younger brother and sister eke out an impoverished life together, living in a rundown apartment. When Lindy is diagnosed with terminal leukemia, her first thoughts are her siblings. Who will take care of them after she passes away? With her apartment too dangerous to continue living in, Lindy is forced to move to another location where she encounters the worst of flatmates, hot-tempered petty criminal Morrie (Frankie Chan).

Dumb Boy, a deaf and dumb, yet a brilliant and undiscovered cartoonist whose current publication has been gradually ignored by his readers. Consequently, the drop of the sale has promptly provoked his superior urging him to adopt a new style. During the midst of a mental struggle for new subjects, Cactus, a night club hostess, walked into his life, he silently and secretly falls in love with her. However, nurturing with an instinctive inferiority complex that had been fostered by his shortcomings all his life. Dumb Boy had not been able to get together his courage to reveal his love to Cactus.....