Xiao is a prince of Liyue, while you well respected princess. You and Xiao have some dark past, therefore you both are enemies.

One day, for a preparation for Xiao's coronation, his father, King Zhongli Invited a particular guest. It was for Xiao to have an.....arranged marriage with you?!. You were against it, but your parents agreed without thinking twice.

They gather and sit, while your very distant from Xiao, you both are unhappy and that was obvious.