Xie Lian, the crown prince of Xian Le Kingdom, successfully ascends to Heaven during his third trial in spite of successive demotions. However, he accidentally breaks the Gold Palace of heavenly officials. With no human worshiping him, Xie Lian has to descend to the secular world to exorcise ghosts, which may help him sustain his divinity.

八百年前，谢怜是金枝玉叶的太子殿下，风光无限的天之骄子。谁知一朝得道飞升，成为万人供奉的武神，却是急转直下，一贬再贬贬无可贬。八百年后，谢怜又双叒飞升了。这一次没有信徒也没有香火，某日收破烂归来的路上，他将一个神秘少年捡回家中，而这少年，居然便是那位三界谈之色变的鬼王——花城，两位一路披荆斩棘，最终修成正果。