OC/ You: You are Kim Hana. The 'nerd' sister. You live with your parents and your twin(not that look alike) cold-hearted sister at a mansion. You have a bestfriend name Eunji. Your life was amazing as soon as someone step in your way...

Kim Ahri(You) was a quite person. She went to Seoul High through Scholarship and has no friends at all. Everyone in Seoul High makes fun of her and often bully her in school especially the Queenka and Kingka. She only have 1 important person and that is her grandmother but... What happened when her grandmother has arrianged a marriage for her that she have to marry a person that she don't even know?