It tells the story of a westbound team composed of Tang Sanzang, Monkey King, Zhu Bajie, Sha Wujing, and Ao Xue, who went to the other world to seek eternal fire and encountered a mysterious "Holy City of Ultimate Bliss". It is also difficult to extricate itself from the illusion, and finally, with the help of the apprentice, he defeated the inner demon and defeated the master of the shadow demon city.