Its been a few years since you moved in with him, and its hard to deny the feelings you've had towards him. But even so, you did it. Being the stubborn girl that you are, you deny your feeling. What you didn't know, he loves you. Eversince the first time he met you, consider it 'love at first sight'.  

After years of living in the states, you (Kim HaNa) decide to return back home, your homeland; Seoul. You've succesfully got over him and move on. Well at least thats what you think. The first person comes into your mind when you landed is your bestfriend. You pay her visit and decide to stroll around Seoul, catching up. But then, you spot someone familiar. Too familiar.

You (Kwon ShiRin) loves him, so much. Your childhood friend, best friend and only friend.   Kim Suho   H

You (Park JinHee) hated life. You've been living in darkness for years, ever since your Mother left you. Alone with Father. Everything changes. You hated life till then. Your Father found a new replacement and marry her, your-now Step Mother together with her daughter, Jung Sica.

You (Park HaRin) known him since High School. Kim MyungSoo (L) , the school's kingka and famous guitarist in a band called 'Infinite' together with his 6 other friends. Mr Perfect