Lucky Stars (or Five Lucky Stars; (Chinese: 福星系列、五福星) was a Hong Kong action comedy film series in the 1980s and 1990s, blending Chinese martial arts with bawdy comedy. The films ...
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.