Greed's Fatal Tail

In Han Dynasty China, a cunning landowner, Jing Zhang, covets his neighbor Li Jian's fertile plot. After losing a boundary dispute, Jing conspires with a corrupt magistrate to have the perfectly sane Li Jian declared a madman and locked away in a brutal “Purification Hall.” There, amid leeches, needles, and exorcisms, Li Jian must outwit a single conflicted physician to prove his sanity and expose how greed is evolution's most lethal leftover appendage.