Two burglars, Cat (Shu Qi) and Chi Yang (Julian Cheung), are lovers as well. After a hectic jewel heist, Cat decides to leave Chi Yang and start a normal life. While working at a technology company Cat meets Octopus, one of seven super-thieves. Soon after, Cat receives a message from Chi Yang saying that he’s been captured by the Russians. In order for him to be released, Cat must bring the Russians an experimental new product, the K.T.V. Cat decides to return to crime one last time, and recruits Octopus and her catburglars for help. As Cat starts her mission, she starts to realize that all is not what it seems.