Hateful Lady

Hateful Lady summary:

Amazingly good looks and amazingly popular. Yu Sung-Ha, the infamous queen of popularity who's known for flirting with only women, has ended her very short relationship and is ready to commit to a proper relationship from now on. That's when the new transfer student, Shin Ra-Hwi enters Yu Sung-Ha's radar In order for Yu Sung-Ha to properly date, she knows that she can't flirt with other women again and has to wash her hands of her sticky past before approaching Shin Ra-Hwi. However "Don't worry. I absolutely hate people like you." No way! How does she hate me already?