Police Chi (Ronald Cheng) meets Mei Ling (Charlene Choi), a robot which comes from the future, in a drug raid. Mei Ling's duty is to ensure the death of Chi, the elder brother of the future "Father of electronic chips", so as to help the future scientist to become what he will be. At the meantime, Chi is suspected as the murderer of a police. Scared and confused, Chi flees and goes to Ling (Charlene Choi) for a fraud passport. Knowing Ling is his brother's future wife, Chi decides to kill her to save his own life. Being pursued by the police and Mei Ling, Chi runs away with Ling and starts their adventures...
