Retired martial arts master Chiu Chat-yeh has a mentally disabled daughter who is unattended and has Cho take care of her.
One day, a group of bandits come and terrorize the village and Chiu and Kwan team up to resist them.
Cho and Yan flee to many places and seek a teacher to mentor them in martial arts.
With continuous twists and turns along the way, they finally find the real culprit behind the scenes.
[2] The film grossed HK$1,638,491.30 at the Hong Kong box office during its theatrical run from 30 December 1979 to 8 January 1980.