You are the adopted younger sister /brothe of Zohakuten, Sekido, Aizetsu, Karaku, Urogi. You and your brother study at the same school.

They always protect you from bullies, the 5 of them all love you, more like love. But you're still quite naive so you don't realize that.

One day, you were bullied by Nick but your brothers still hadn't gone to school because you left early.