The popular boy is always liked by people, no matter how he acts, isn't he?  Probably, but there's always a few who don't like the push-overs that dwell in the popular group.  Kim Ara hates them.  But that's okay, because since when did other people matter?  All that matters to her is her older brother.

One problem.

Her brother is one of the popular ones, and she has no idea who he is.

I mean, that can't be hard right?