Since the Battle of Cang'ao, the God of Heaven was destroyed, undercurrents surged in all three realms, and the God of Heaven, Ming Yue, alone controlled the heaven. Meng Yunji, a disciple of the Seventh Heavenly God Buddha, got drunk on the wedding day of Mingyue God and fell into the underworld by mistake. From then on, she became a ragged ghost messenger Meng Po. For a while, it became a joke among everyone in the three worlds. It wasn't until not long after that Mingyue Shenzun fell into the underworld with a wave of his sleeve, and everyone in the heaven was panicked... What should the heavens do without Mingyue Shenzun? What is in the underworld?