Mi-hyun's peaceful life was destroyed when a boy named Luhan became part of her family.

"WHY?"

Why did my parents adopt a boy when they already have me? Whatever their reason might be, they still did, and that's how the idiot Luhan came. On the outside, Luhan may just seem like an cute innocent boy, but if you get to know him better, he is a cocky, erted bastard. I swear this boy is pure black on the inside. 

Although Luhan may be an idiot, one thing I can't deny about him is his looks. Despite his arrogant attitude, he is gorgeous.

In my eyes, he is just a little brother who likes to go overboard with his ual jokes. But according to others, he is searching for something else... 

Will this strange adopted relationship work out, or will it turn into something I never could have imagined?

Characters:

Rim Mi-Hyun

Me, the poor girl who had just lost her peaceful life.

Luhan

My dirty minded twin brother. NOT RELATED BY BLOOD!

Oh Sehun

My crush from school, he is extremely handsome and such a gentleman.