"Oppa, I hate her, she smiled like horse", complained Kwon Saeri.

"Is it?" chuckled Kwon Jiyong, "so, it's a no?"

Kwon Saeri raised her eyebrows, and gave her brother a nod. YOU FAIL, GIRL.

Picky and very picky, that's his beloved younger sister. Every Jiyong's women pissed off on her sister's behavior. Well, they came only for Jiyong, not sincerely for her. That's how Saeri acts, being disabled (unable to walk due to trauma), she became picky than ever. For his beloved sister, Jiyong can do anything for her, including in choosing his own very girlfriend. Once rejected, cosidered fail. Jiyong will do anything to please her. Not until her sister asked him to bring a random woman to come to play with her, someone not related to Jiyong, someone... different. Someone that can play with her, talk with her, laugh with her, not because of her handsome brother, but because of herself. But who?

The door rang several times. Someone's coming to the house.

"I'm Jieun, I'm here for volunteering", a dorky but still alright-looking woman, in her early 20s, with a dorky style, a very volunteer-group-type of woman, and... "Saeri! How about this?" Jiyong calling for her sister's approval. Saeri turned her head to the door from the living room, she scanned the volunteer girl from head to toe. 

"Not oppa's type, yeah... fine then"

Jieun has a big question mark on her dorky face, confused on those sibling's talking. What's with 'how about this'? What's with oppa's style?

"Come in", finally she's fianlly welcomed to the house.