Yeseul had a bit of a knack for getting herself into trouble. In most situations, she could get herself out without any real issue. At worst she'd leave with a few bruises and cuts, but those healed. It was rare for her to ask for help--actually it was almost never heard of--but sometimes streaks get broken. Yeseul was just minding her own business one minute, the next she was running into a party she hadn't been invited to, all in the name of saving herself from a rather brutal situation. She really should have paid attention to who's party she'd crashed, but it was too little too late. Her life had already been tangled up with her least favorite person on campus: Kim Taehyung.

A rich boy who had no idea what he was getting himself into. He didn't think such bad luck could follow someone as seemingly boring as Han Yeseul. But, the stress of having to keep her from ending up in a fight at every corner was somewhat thrilling. Maybe that's why he continued to bug her even after her debt to him had been paid. 

He was a big headache, and she brought the excitement he'd always wanted. 

Sounds like a perfect match, at least to him it does.