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.
The third installment in the Lucky Stars series, following Winners and Sinners and My Lucky Stars. The team are released from prison to play detective in order to stop a ruthless gang from ruining their reputations, taking their lives, and that of a key witness in an upcoming trial. They must battle their way through and with the help of Muscles, take down the bad guys.
A motley group of Chinese prisoners held in the US is sent on a covert mission with the promise of a pardon: to go deep into Vietnam and destroy a secret depot of missiles that the US left behind during the pull-out.
