Kim Sung Kyung

Photographer Myung Seon is introduced to his assistant Aran's boyfriend, Gi Jun, as a model. After the photoshoot, Myung Seon and Gi Jun engage in an inappropriate relationship. After Gi Jun goes abroad with Aran for studies and Myung Seon breaks up with him, he meets Jung Hyun, who looks exactly like Gi Jun but has a completely different personality. After realizing that Gi Jun never really left, Myung Seon begins to wonder if Jung Hyun might actually be Gi Jun...

Do Yoon and Yeon Jun first met on the university campus and became close friends as seniors and juniors. They gradually fell in love with each other before knowing it. A campus romance between Do Yoon, who is cold to everyone but warm to Yeon Jun, and Yeon Jun, an innocent freshman who enters college after three attempts!