Mu Ruo traveled through time and became a vicious female supporting character (the male protagonist Black Moonlight). She was well aware of the tragic ending of the original protagonist, so she wanted to avoid the male and female protagonists. However, in order to be with the boss who relied on a marriage agreement and continue to live the life of a rich woman, she had to maintain the persona of loving the male protagonist. However, she found that the boss looked at her more and more wrongly.