Muscles, cop from Hong Kong, is in Japan chasing a bad HK cop. His cop partner gets taken by the ninja gang. Muscles gets his 5 old no-good friends from the orphanage to help find the bad cop. Lots of comedy and kung-fu fighting follows.

Two Hong-Kong cops are sent to Tokyo to catch an ex-cop who stole a large amount of money in diamonds. After one is captured by the Ninja-gang protecting the rogue cop, the other one gets his old Orphanage gang, dubbed the "Five Lucky Stars," to help him. They don't like this much, but they do it.—Yaron <[email protected]>