Two Young couples Lap (Joey Wang) and Rick (Kenny Bee) separates when Lap's Father (Kwan Hoi San) fails a mission, and Lap asks his father's partner Godfather Shen (Chan Wai Man) for help help and becoming his unwillingly moll, but 6 years later, Rick travels abroad to work as an assassin for hire. But Lap and Rick's love stays strong, and when the two are reunited, their rekindled emotions lead them into extreme danger.