The Longevity Monk and his disciples passed through a small country on the border on the way to get scripture. Near the bottomless cave in the cultivation of immortality of the white and red Rat Demons has a plan to take the Longevity Monk into the cave. The Monkey King, in order to save the master, explored the bottomless pit. The white Rat Demon and the had a crush on the Longevity Monk for a hundred years, yet it all ends with nothing. As the red Rat Demon grief, it flew into a fury eating humans, and showed its true self....