Ah Fat, foul-mouthed, along with his two close buddies, Traffic Light and Ugly, are working in a garage. Their boss, Ken, is harsh and stingy. However, a warm and close friendship has been established amongh the four. In order for Ah Fat to get over his heartbreak at getting dumped by his girlfriend, Ken suggests a tour to Penang to cheer him up. They come across two beautiful girls, Tung Tung and Man Chi, strolling leisurely on the beach as if they were very wealthy. Since then they decide who's whose. And Ah Fat, the winner, chooses Tung Tung to be his sole target. By the rules of the game, Ken, Traffic Light and Ugly have to compete to see who in the end will win the heart of Man Chi.
周潤發
as Wong Yat Fat
曾志偉
as Ugly
陳百祥
as Traffic Light
馮淬帆
as Ken Lau Tin Kin
張曼玉
as Tung Tung
張敏
as Ah Man
王晶
as Tour guide
翁世傑
as Chiu Ting-Sin
黃新
as Mr Diu
陈欣健
as Kenny
王天林
as Tung Tung's father
蘇杏璇
as Tung Tung's mother
