A hapless wanna be gangster, Sing, must overcome his inability to wield a knife and demonstrate his mettle in order to become a member of the notorious Axe Gang. The Axe Gang, meanwhile, want to reign supreme by occupying the most coveted territory, which is a sacred street protected by an unlikely cast of characters, many of whom are highly skilled kung fu masters disguised as ordinary people. After several encounters, Sing overcomes his inadequacy and realizes he is the greatest kung fu master of them all, destined to protect the sacred street.