"得赌神毕生绝技(jì )的刀仔（刘德华）在龙五（向华强）的陪同(tóng )下重出江湖(hú )，代表师父以赌技(jì )致力慈善事(shì )业，人称赌侠。遇到(dào )欲拜赌神为师(shī )号称赌圣(shèng )的阿星（周星驰(chí )）后，两人互(hù )展(zhǎn )计谋绝技，打(dǎ )成平手。