Jung Daum, a former survival audition and the only beta member of the popular idol group "Vivid Blue. While working as a manager, leaving behind his glamorous title, he receives an offer from the company to become the manager of Alpha Lee Yeon, a model and actor with notoriety that is as high as fame. After completing a schedule that was as tense as his debut performance, Rut came to Lee Yeon due to side effects from the inhibitor and asked, "Have you seen Alpha that endures heat?" When Daum sees Lee Yeon's face, she unwittingly touches Yeon's body. "Actor, I'm sorry, please excuse me..