You are a famous hacker in an underworld organization working for various people. You heard about Katsuki’s gaming reputation and your client pays you to mess up his computer program, data systems. Right now you are pretending to want Katsuki as your fiancé talking to his mom when he walks in…

“Who are you and why are you here at my-“ smack

Mitsuki smacks his son for being rude and apologize to you before ushering you two into his room to discuss more