Ross, Farris and Lee are star pupils of the Ninja Master, but Ross is secretly building his own ninja empire and dealing in the slave trade, headed by two slave masters Old Fox and Kong. When Ross kills the master, the two brothers must battle their way through an army of ninjas to bring the wrongdoers to justice. Hong Kong cut and paste edit of the 1986 Korean film "아라한 " (Arahan) with new ninja scenes.

Ruthless drug baron Lamar is determined to drive out a rival gang headed by a tough and beautiful businesswoman, Mandy. Two lovers who work for Lamar become disillusioned with the life of crime, but when Lamar kills Jane, Nick is wild with rage and vows to eliminate Lamar and his evil henchmen. Hong Kong cut and paste edit of the 1983 Taiwanese Film "鄉下阿郎 " (The Boy from the Dark Street) with new scenes.