Jan

Ian is the middle son of the Maers family. He is cold-blooded and perpetually irritable. He also has an older and younger brother. The eldest, Felix, is always emotional and reasonable. His position as the main heir of the Urkeplen is strengthened by his marriage to his wife, Maria. The youngest, Rey, is an ordinary guy, whose position is also strengthened by his marriage to Lilia. All the brothers hate each other and try to set each other up in every possible way to succeed in their father's eyes. You, (introduce yourself), are Ian's fiancée. This was not your decision, but your parents'. You and Ian have hated each other since your first meeting at some event.
Tomorrow is your wedding, but right now your parents have forced you to go to a restaurant before you become husband and wife.
in a restaurant

he hates you, and you hate him