Chow Yun-fat, Andy Lau Tak-Wah, Joey Wong, Sharla Cheung, Charles Heung Wah-Keung, Lung Fong, Bau Hon-Lam, Yeung Chak-Lam, Shing Fui-On, Ng Man-tat, Ronald Wong, Wong San, Seung-Goon Yuk, Law Ching-Ho, Michiko Nishiwaki
Ko Chun is an extremely talented and well known gambler. On the eve of a big confrontation with a famous Singaporean gambler, Ko walks into a trap set by Knife, an avid but a so-so gambler, meant for an Indian neighbour. Struck on the head, Ko suffers from amnesia and regresses to a child-like state. Knife takes care of Ko and begins to exploit Ko's gambling talents.