Sandara is a famous singer Park Bom's manager. She's good at doing her job as a manager but she doesn't look like one, cause she's old fashioned, antisocial, and AFRAID OF BOYS! Until one night, Bom forced her to accompany to a night club, to change her 'image' as a nerd girl. There, she met a boy who suddenly embraced her shoulder and , she can't hold it then beat his face with a beer bottle, left a scar that's quite strinking. Unfortunately, the boy she beat is no ordinary person, Kwon Jiyong, in other name, G-Dragon. One of the most famous singers in South Korea. He's handsome, cool, charming, and don't forget, most of guys like this are playboy and forceful, and so is he. He can't accept what Sandara just did, so he told her that he intend to give her 'paybacks'. What the hell the paybacks he means?!