My parents travel abroad for a month, while Jung-eun, a trainee who lives with her older brother, Jeong-soo. Jung-soo, who watches over Eun-eun from his parents' orders. Jeong-soo goes somewhere, and Jung-eun starts to dress as well. And Jung Eun is starting to wait. I start to practice tutoring and tutoring... Jungeun, who hears the voices of tutoring and gradually closes her eyes. Jung Eun wakes up with a honey balm. Based on a tutor who only knows me as a man. Jung Eun loves such standards. Don't hide anymore, I'm a girl and I decide to confess that I like you and start approaching him as a girl....