Cool, Karl and his master Benz go to Las Vegas to visit Benz’s old buddy Hendrick. Cool meets an undercover working Interpoler Ken who is finding evidence against Ko, the head of an illegal gambling syndicate. They cooperate to put Ko into the light. Will they succeed or Ko will kill them all?
When a gang boss is diagnosed with a terminal illness, he looks to two of his lieutenants to take over but in the end betrays them both by stealthily getting them and their gangs to fight each other to the death.
Half Japanese Hong Kong girl Mari Hirakawa who succeeds dojo after tragic death of her Karate master and father encounters ex-karate student, ex-yakuza Chan Keung who also succeeds the half of her father’s karate dojo.