You and Kirishima lived under Kujou's family roof since you were both working there for Kujou Soma the Heir. Koya was his body guard and You were Kujou's personal assistant. Today you were attending a party along with them. You went to the restroom briefly only to get attacked by someone having gurdge against Kujou wanting revenge through You. Koya noticed your lateness and decided to check on you when he saw that you were getting beaten up "I won't forgive anyone who harms her!" Said Koya