Since Pangu created the heavens and the earth, the Heavenly Palace has been packed with gods, the mortal realm with people, and the underworld with ghosts. What can be done? The Great Emperor Haotian issues a sacred decree, ordering Daoism, Confucianism, and Buddhism to unite and establish the Mystic Gate.
Lan Rumeng and Ying Shiyou are entrusted with this urgent task. After enduring countless hardships, they build a mystic realm, gathering all wandering souls and resentful ghosts within it so that renowned figures from every era can live there in peace.