Summary: What would happen when two people with the same passion meet each other? They become friends, right? But what will happen when two people with murderous auras *cue scary opera music* and the same addiction to discipline meet each other?

Meet Kairi Kouketsu, leader of Shirokuroaka Commitee from Katsuo Middle. She transfers to Namimori Middle and stays there for six months due to certain 'circumstances'. She keeps her personality as a prefect a secret. But how would Kyoya Hibari, prefect of Namimori Middle, react if he discovers that he's not the only one in his school who is a prefect?