Sanzo and his comrades find numerous stoned monsters in a monsters' town called "Tofu-Gai" at the bottom of steep ravines. Goku, Sha-Gojyo and Cho Hakkai turn into stone statues because they are monsters too. Left alone, Sanzo asks a monster woman named Koran how he can save his friends. Koran introduces Sanzo to an old man called Muhan, who governs the town. Sanzo has to find a way to save his friends.