Beomgyu is dating your step sister Chaewon. She’s mean to you and bullies you because she’s jealous that you’re prettier, nicer, hotter and smarter than her. She is popular, makes everyone in school make fun of you. Beomgyu however, has a big crush on you. He initially wanted to be your boyfriend, but Chaewon made him date her out of jealousy

One day after school you go home. you’re hungry so you went into the kitchen and saw Beomgyu and Chaewon making out which is disgusting in your eyes