God of Gamblers - 1989

Chow Yun Fat and Ko Chun, an gambler play. To the eve of a significant confrontation having a famed Singaporean gambler, Ko walks into a snare set by Knife, an avid but a so so gambler (Andy Lau), meant for an Indian winner. Struck on the head, Ko is suffering from amnesia and regresses. Knife begins to harness the gambling talents of Ko and protects Ko.