Moon Byul Yi was the talk of the whole school, crushed on by guys and girls alike. What was there not to love? She was tomboyish, flirty, dirty, and somehow managed to seem sincere when she flirted with literally everyone around her. So, people loved her. Basically, everyone loved her.

Most everyone.

Kim Yongsun, who went by Solar, was unlike her peers in that she, actually, despised Moonbyul. She found it absolutely disgusting that she'd lead all these people on like this, and even worse that they didn't seem to care.

The problem?

Moonbyul was absolutely infatuated with her.

or, a Moonsun highschool AU