One summer, Rocky comes from the States and he reunites with his childhood friends ---- Sweet Pepper, Fatty, Mut Head, Bullshit, Hairy and Two Teeth. They are know as the “Lucky Seven”. One day, Rocky asks the other members of the “Lucky Seven” out for lunch. Sweet Pepper witnesses a jewellery trading between some people who carry guns. Sweet Pepper tells this to the rest of the members, but they don’t believe her story. A few days later, while Sweet Pepper was strolling down the street, she sees some people chasing a man. Out of curiosity, Sweet Pepper follows and finds that a man nicknamed “Steak” is killed. Before “Steak” dies, he hands over to Sweet Pepper a precious diamond and asks Sweet Pepper to give the diamond to a person named Helen Kong, who has a big birth mark on her leg. Sweet Pepper asks the other members of the “Lucky Seven” to help her to find Helen Kong. In doing so, they encounter a lot of problem. The precious diamond is worth so much that even the triad members are interested, so they send out two men to try to steal the diamond from the “Lucky Seven”. (Golden Sun Films Distribution Limited)