You are a transfer student, you had a twin sister, Stacey, and oppa named Kyuhun, an evil handsome oppa! He always tease students but to you and Stacey he cares. He always watch both of you in school. Donghae, a friend of Kyuhyun likes you and another admirer named Baekhyun, known as one of the bad namja in the school with Lay. When Baekhyun knew that Kyu had a sister in the school, he planned revenge but can’t determine who the girl is. He love you but he found out that you were the little sister of Kyuhyun. Will he continue his love for you?