Joey Yau

Living in the guilt of sacrificing his informant in a previous operation, Criminal Intelligence Inspector Don Lee is wary when his superior orders him to send another informant to spy on the criminal operations of Barbarian, a vicious gangster plotting a jewelry heist. He seeks ex-convict Ghost, who agrees to work for Don despite vowing to go straight since he's desperately in need of money to repay a debt and save his sister. Ghost's driving skills help him infiltrate Barbarian's gang and earn his trust, but by feeding information to Don and hooking up with Barbarian's girlfriend Dee, Ghost is pushing himself into a tight and deadly corner...

Lam Luk (Cho-lam Wong), Jit Sau (Johnson Lee), Fook Cheung (Louis Yuen) are three unemployed friends who come together to help Lam Luk get married. After Lam Luk proposed to his girlfriend (Fiona Sit), his future father-in-law (Eric Tsang) stipulated that he will allow the marriage only if Lam Luk can come up with $500,000 for the downpayment of their future apartment. The three friends must now do everything they can to come up with the money ….

Kung and Kin's rivalry goes way back to the seventies when they fought over the same girl, who eventually became Kung's wife. Now they run competing phone stores right across from each other on Mongkok's busiest street, and stretch their minds trying to outdo each other with crazy promotions.