What will you do if you're one and only crush/love, turn out to be a GAY! Will you give up? Oh well, with the case of Rain, she will not. So she came up with plan: 

Making Oh Sehun Mine!

Casts: 

Oh Sehun 

A very popular student in Seoul University.  Eventhough he's

'known' to be gay, many girls still fall for him. He get annoyed

to girls, who is very clingy. 

Lee Rain 

A very happy girl and cheerful girl. She doesn't give up easily. 

And have a BIG CRUSH on Sehun. Many guys like her but she ignore

them, because, just like what I said... SHE LIKES SEHUN. 

Luhan

He's also popular along with Sehun. I'll make this short-- He's Sehun's

Boyfriend / Rain's rivalry on Sehun's heart.

More Extra Casts when the story started.