In order to hinder the return of the formidable Gyoumao demon, Priest Genjo Sanzo and his companions - Cho Hakkai, Sha Gojyo, and Son Goku - persist in their journey towards the West. Even though the Sanzo Ikkou are well-known, they face continuous assaults from demon assassins, making their quest even more formidable. Besides, the group must also confront mounting internal struggles if they are to stand any chance of defeating their mighty enemy.