Kim Ara is a very intelligent girl who graduated High School with 15 and started working as a teacher at the age of 19. She used to teach at one of Seoul´s most famous private school´s but after working there for three years she decided to change schools and teach at TOP Public school from which her mom graduated. She is kind, sweet and very naïve which resulted in her never having a boyfriend and never realizing when she was being flirted with.

Oh Sehun is TOP´s famous playboy who treats women as toys and throws them away. The thing is, not a single girl complains. They love to be the Kingka´s toy even if it´s just for one night. And that´s exactly why Oh Sehun hates women.

V is Sehun´s best friend and knows his real personality far too well. He is also very popular with girls but doesn´t treat them bad. While Sehun is the bad boy, V is the gentle Angel.

Irene is Sehun´s only female friend and he treats her as his own sister. Even though she doesn´t like the way he treats women she still understands him very well.

L is a host at a club called black moon and is the most popular one there. But actually he is a teenage boy who didn´t graduate High School.

Kim Jaejoong is Kim Ara´s uncle and adoptive father who loves her a lot and worries about her 24/7. He is a world famous Model and designer with his own label which he named after Ara.

Moon is a surgeon at Seoul hospital who is not only well known for his stunning skills as a heart surgeon but also for his playboy behaviour. He never had a relationship that lasted longer than a week and is currently married to Kim Hyuna.

Kim Hyuna is in an arranged marriage with Moon but doesn´t love nor like him.She has many relationships with other men and doesn´t care if her husband finds out or not.

Kim Hyorin is Sehun´s first love and first heart break. She seems to love making Ara´s life a mess!

A/N: I hope you guys enjoy this story as much as I enjoy writing it! ;) 

Seonsaeng-nim = teacher

Thanks to BDuo OuterSpace fot the awesome poster!!