The time-travel movie “潘金莲复仇记 Revenge of Pan Jinlian” is from is from a famous novel character, Pan Jinlian, in Water Margin who married to Wu Dalang, a short and ugly man, while Pan Jinlian is renowned for her beauty. Pan Jinlian has an extramarital affair with Ximen Qing. Wu Dalang eventually discovers the affair, but Pan and Ximen murdered him. Wu Song, Dalang’s younger brother, investigates and discovers the truth, then killed them. This movie is based on the novel.