The landowner Simen Nao from Dunbei's Gaomi was shot down in the prime of his life and slandered. The Lord of Hell, Lo-wan, could not get him to confess his sins and decides to forgive Simen Nao by sending him back to the world of the living so that he can be reborn as a human. But it's not that simple! Simen Nao will first have to experience life as a donkey, then become an ox, a dog, a pig, and even a monkey in his home county, to root out the hatred within himself.