Gu Sheng-zhai, an artist in his early 30s, still lives with his mother, but he is suddenly shaken by the arrival of Yang Hui-zhen, a mysterious princess on the run. Yang brings Gu into her circle of protectors, including a nameless monk whose spiritual guidance transforms him into a valiant fighter.

Golden Swallow is a fighter-for-hire who has been contracted by the local government to retrieve the governor's kidnapped son. Holding him is a group of rebels who are demanding that their leader be released from prison in return for the captured son. After a brief encounter with the gang at a local restaurant, Golden Swallow is joined by an inebriated wanderer Drunken Cat who aids her in her mission.