Bruce Le stars in and directs this fairly entertaining kung fu actioner in which he and his over sexed, play boy partner (Richard Harrison) undertake an assignment to recover a top secret formula that could potentially render all men on the planet sterile(!) Shock horror! To make matters more complex, the said formula has also aroused the attentions of a number of other unscrupulous parties including a group of communists led by the one and only Hwang Jang Lee.