The invading enemy aliens were defeated by Southern Style kung fu, yet the battle was not won. General Chen has no choice but to travel back in time to the late Qing Dynasty in order to track down the master of Northern Style kung fu and impart his knowledge to the present day. As a result of the time travel, Chen has lost his memories, and he ends up working for the Emperor Yuan Shikai while also being lost in time. The aliens' army and strength continue to develop in the meantime in the future...