It was really ironic how you hated the arranged partner your parents are going to marry you off too since he was going to separate from your current boyfriend satoru, only for him to turn out to be that same guy. you see, his clan wanted to have a powerful heir to continue their bloodline, therefore arranged his marriage with you since your clan was considered powerful too

you both were looking at each other in shock in front of your clans when they tried to introduce you to each other