Ko Chun, a renowned gambler, loses his memory in an accident and starts behaving like a child. Little Knife, an amateur gambler, offers him shelter and realizes that he has a penchant for gambling.
After failing to save his wife from 'The Doctor', Kit Li is working as a bodyguard and secret stunt double for the cowardly martial arts film star Frankie Lane. Frankie attends an exhibition of the crown jewels of Russia at a Hong Kong hotel, and when the Doctor's gang take over the building in attempt to steal them, Kit is the only thing standing in their way. Will Frankie regain his courage? Will romance blossom between Kit and the nosy reporter? Who has the best Kung-Fu?
The story of Wai Siu Bo, a pimp who after saving Chan Kan Nam, the leader of the Heaven and Earth society, a revolutionary group, is made a member. After a botched first assignment for the group, he is made a servant to the Prince, the very person the Heaven and Earth society want to overthrow. What follows is plenty of mayhem and laughter.
