Plot: Fallon Chu (Donnie Yen) is a Hong Kong Police Special Task Force agent. He is an agile fighter with a high crime detection rate and a police role-model in the eye of the public. Unfortunately, his fiancée dumped him before their marriage. Heartbroken, he indulges himself in food to relieve his pain. In three month’ time, his endless intemperance transforms him into a 300-pound being.