Kim Won Shik is a heir of big coorporation who wish nothing more then fulfill his parents expectations. He knows he probably can't because of his orientation. He is gay, not biual but pure gay and he can't let his parents or world around let to know it. 

Everything is fine, he's woking as hard as he can so his parents won't mention marriage. It works pretty well.

Then he meets Han Sang Hyuk. 

And everything falls...