Kevin Chan fait partie de la fine fleur de la police de Hong Kong. Ses supérieurs le désignent comme "volontaire d'office" pour collaborer avec les autorités chinoises. Sa mission : démanteler un réseau de trafiquants de drogue. Aidé par Yang, partenaire aussi séduisante que redoutable, ils gagneront la confiance des malfaiteurs et s'infiltreront au centre du réseau. Jusqu'à ce que la supercherie soit découverte...

Murugan is a stunt actor in movies and his only aim in life is to become a good villain and get featured prominently in movie posters and cutouts. At a temple festival, he rescues Dakshinamoorthy from goons trying to kidnap him on orders from his son, who wants to take over land on which an orphanage is located. Murugan takes Dakshina to his mansion to keep him safe. Soon, thugs arrive in search of Dakshina as the land was promised to politician Ranganayaki alias Akka in return for an MLA seat to his son. It is now up to Murugan to foil their plan.

A fugitive girl, a stuntman and a young man who lost his dog quite some time before, are joining together on a trip to reach each of their own destination. A youngster gets emotionally connected to the girl, and he'd try to help her to leave the bossy stuntman, to get false passport and escape to Paris.