Red Lamp Shaded in Blood is a decent Martial World film of the type that Chu Yuan made famous for Shaw Brothers. These are often based on the works of Jin Yong and Ku Long. Red Lamp features all the requisite tropes of the genre: various sects of the Martial World, an evil sect scheming to rule the Martial World, an outcast orphan sent on a quest, mystically acquired Martial Arts, a mysterious hermit, a mysterious killer and , of course, star crossed lovers.

Heroine Black Rose disappeared from the world 30 years ago. Actually she was rejected by the man she loves, Lui Kei, and thus trapped him in a house. 30 years later, Black Rose meets a young man Ah Mo. The girl he loves Tic Tac is kidnapped by the evil Suen Mui Tong (Sour Plum Soup), so he asks Black Rose to help. Lui Kei while trying to talk Black Rose into saving Tic Tac finally falls in love with her. Suen Mui Tong discovers Black Rose is still alive, which brings up the history of hate between Black Rose and her mother...