"Take responsibility for her!" freelancer Cha Hong steps on the set of a long-cherished drama. The hard-earned contract job, but the task left to Hong, the supporting director of the drama, is to keep an eye on Noh Seung-ah, a national actor who remains alone in childhood, 24 hours a day until the drama is aired. Hong's ordinary daily life and swollen dreams are on the verge of being ruined by top star Seung-ah, who is 12 years old or younger.. +