Six years and a door away

A high school girl named Beth Clark finds herself in love with Dave Clark who always used to tease her and he was like her enemy, she didn't like his behavior but the butterflies in her stomach would jump up and down upon seeing him. Something happened between them, which caused her to hate him forever. Six years later when she has an urgent transfer in Paris there she found none other than the boy that she hated in her junior high coincidentally as a roommate.