Meet the oddest couples! Ayun is a naive teenage girl with male phobia who’s even afraid of her father. Jinhui is a teenage boy who’s pretending to be a girl in order to catch Ayun’s heart. Though Ayun’s symptoms have improved a lot thanks to Jinhui's extreme sincerity, another boy, Hamin approaches her. Jinhui tries his best to separate the two. Who will get Ayun’s heart?