One of the twelve most popular guys in University of Seoul Fine Arts made a deal with a not-so-popular girl in his class. The not-so-popular girl think he's a snob, a playboy and a jerk. One of the twelve most popular guys in University of Seoul Fine Arts think she's annoying, dull and judgemental. They both have different point of views and perspective to each other. Who asked to dare who and who dealed with what?