A Fist Within Four Walls

A Fist Within Four Walls

Available on Prime Video, Tubi TV
Chor Au-Kuen (Ruco Chan) bears the grief of the loss of his family and returns to the walled city in hopes of finding his long lost sister, only to find out that the place he grew up in has become a lawless no man's land.
Starring Woody Chan, Tsz Sin Lam, Ting-yan Wu