The drama is set in Hannam-dong and tells the story of how the male and female protagonists gain a sense of achievement and hope in the process of becoming actors and growing into stars under the influence of the talents inherited from their parents. Park Bo Gum plays Sa Hye-jun, who is switching from a model to an actor. He is more realistic and practical. He has a gentle personality but does not hesitate when it is necessary to draw a line. He is smart and has a strong sense of empathy. He was very popular as a model and entered overseas, but he failed in many auditions during his transition to an actor and failed to show his presence. Park So-dam plays the makeup artist An Jinghe. She is kind-hearted, gentle, and looks at everything positively. But in fact, she is very lonely inside, and even deliberately pretends to be strong to escape the feeling of loneliness. In order to escape the pressure of life, she began to chase idols, quit her job, and worked as a makeup artist at a beauty salon in Cheongdam-dong. Byun Woo-seok plays the model and actor Won Hae-hyo. Although he is recognized by the audience in several works, his presence is not high, and he always feels that he is still a breath away from being popular. He was born with a silver spoon in his mouth. His grandfather is the chairman of a private school foundation, and his father is a university professor and director.