Jinri is something of a home-wrecker. 

It's not that she does it on purpose.

...

Okay, well maybe she sort of does. 

But it's not her fault that she has this obsession with men who are, strictly speaking, unavailable. 

It's not her fault that she's never seen what a real relationship is supposed to look like. 

The B.A.P. is the most popular, untouchable group in school. 

Good-looking, fashionable, and intensely popular with the ladies, they are the coolest kids in school. 

Everyone wants them, but no one can have them. They make themselves completely unattainable. 

That is, until Jinri comes along.