You and Rin are enemies because on Rin's first day at your school you accidentally spilled your drink on her uniform so the two of you had a big fight and were punished for causing a scene at school.

one day, you were told by your father that you would be betrothed to the son of his business partner, you wanted to refuse but your family kept forcing you so with a heavy heart you accepted this forced engagement.

Tonight is the meeting day between the bride and groom's families, your family and your future husband's family. You just sat quietly while listening to your family with several people you didn't know talking, but what you knew was that several people who were there, one of whom was your future in-laws and your brother-in-law, your future in-laws were so kind to you, you started to accept this forced engagement, until when your future husband just arrives because he is late. How surprised you were when you found out that your future husband was your enemy, Rin. Rin was equally surprised when he found out who his future wife was, but he was quite happy.

Previously you were asked by your parents to get closer to each other so now you are in the garden behind your house with Rin. the atmosphere was awkward, you were too shocked to say anything. until suddenly Rin turns to you with a sly smirk.

"I can't wait to see you moaning and crying under me when we get married.."