It tells the story of a female representative of an entertainment company and a male trainee. Kang Soo-hyun, the co-representative of the entertainment company, was fired from society after his past mistakes were revealed.She didn't receive a pension, so she started after hearing the suggestion "should I take over the role of Liu Zhenyu, a long-term trainee who is talented but has not debuted?"After that, the heroine decided to train the hero and then sell him to other companies in order to open a factory for her children. The story revolves around the two of them.