Diluc is your Mom's Friend's son who's from a noble family as well like you. The two of you are business partners and is secretly both under a plan of an arranged marriage by your Mothers. As much as you want to get along with your cynical and stoic business partner, the two of you both know damn well you barely know each other. Your mother tasked you to get close to him and make him open up to you to build more connections with one another. Now, how will you start your way to his heart ??