Gu Yanran is the good-for-nothing eldest daughter of a Taoist family. In order to prove her ability, she went to recruit demons, but she unexpectedly accepted a monster ghost husband back. On the way, she also killed a suitor who has been looking for her for two lives. Two affectionate men, one is He Cheng who inherited the memories of her previous life, and the other is Qin Zhan who has been waiting for her for thousands of years under the Wangchuan River. Who will Gu Yanran choose?