Shen Feiyan (played by Wu Xiaomin), a female escort from Beijing, was invited by Liu Dapeng (played by Sui Shuyang), a wealthy businessman from Tongzhou, to escort the dartboard. According to the chief steward of the Liu family, strange things have often happened in the Liu Mansion recently. Liu's mother (played by Bo Han) suspected that evil spirits were at work. The escort Wang Zhenwei (played by Zhou Qunda) sent Xiaolai to go with Feiyan. The Liu family welcomed Feiyan's arrival and hoped that she would soon defeat the evil spirit. The young master Ling'er (played by Chenchen) made a seemingly random childish remark that aroused Feiyan's vigilance. He said that every midnight an uncle came to the mansion to teach him to paint. Due to the constant occurrence of strange things in the family, the old lady punished Ling'er for not doing his job properly, but was immediately warned by a mysterious man in white (played by Li Zhentao). The man in white claimed that he was the wronged soul killed by the Liu family, and repeatedly advised Feiyan not to interfere in the affairs of the Liu family. After a thorough investigation, Shen Feiyan finally figured out a shocking injustice...