Raizel, protector of the nobles, along with his loyal butler Frankenstein and former Union experiment M-21, continue to spend their days at Ye Ran High School while keeping their true identities secret. They were living their lives as normal until one day, when a violent gang barges onto the school grounds. M-21 is forced to make a choice in order to protect the students. Meanwhile, DA-5, a mysterious special forces team, is dispatched to Japan on an investigative mission. What will become of the trio's peaceful new life?
Who is that? A new security guard?
من ذاك؟ حارس أمن جديد؟
Wer ist das?
Ein neuer Wachmann?
C’est qui ? Un nouveau membre
de la sécurité, peut-être ?
Chi sarà? Una nuova guardia giurata?
Quem será? Será que é
alguém novo da segurança?