Wang Xuanzhi was implanted with a demonic soul on the day he was born. If he is not careful, he will lose his mind. To completely get rid of his demonic soul, Wang Xuanzhi and his companions go to Wangchuan Town, intending to cross the Wangchuan River to the boundary of the three realms. However, after hearing that the ferryman Liangren is in a tragic love affair with a female spirit, Wang Xuanzhi and his party decide to go deep into the underground palace to find the female spirit’s portrait, to awaken her and reunite the two.