In ancient times, Yan Xi Hidan, an ordinary human with exceptional talent in mechanical engineering, created the mechanisms of heaven and earth. She became an unparalleled goddess, active in the divine realm, maintaining the order of the three realms. One day, demons suddenly attacked the divine realm. Wushuang sacrificed her 'heart of a god' to create the ultimate divine artifact, the 'Hand of God,' and annihilated the demons. However, the Hand of God fell to the human world, the mechanisms of heaven and earth stopped, and the divine realm began to decline. Having lost her heart, Wushuang transformed into a human maid and descended to the human world to search for the Hand of God... Chinese Drama Yan Wushuang Animation