The scheming sister Wu Zhenyu and the silly sweet love brain Song Yuning live completely different lives. Wu Zhenyu's life seems to be based on the script of a leading heroine. She has a good appearance, a hot figure, and a suitor Huang who loves her deeply.millet.Song Yuning, on the other hand, is a silly, sweet, love-minded person who is devoted to the playboy Zhu Yinuo. She has been scummed countless times but still remains infatuated.In order to let Song Yuning see Zhu Yinuo's true face clearly, Wu Zhenyu set a trap to let his best friend see the true face of the scumbag. Unexpectedly, an accident caused the two of them to exchange souls!After changing her body, Wu Zhenyu impressed the scumbag with her domineering and hot personality, and he became deeply obsessed with her.On the other side, Song Yuning and Huang He got to know each other and fell in love with each other out of control.As a result, these two girls were each addicted to “Dangerous Relationship” and could not extricate themselves.