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?
I told you right at the start 
that's what you should do.
.أخبرتك من البداية أنّ ذلك ما يجب عليك فعله
Ich habe dir von Anfang an gesagt,
dass du das darfst.
Te dije desde el inicio
que era lo que deberías hacer.
Te dije desde el principio
que era lo que deberías hacer.
C’est ce qu’on a convenu
depuis le début.
Ti ho già detto che va bene così.
Eu disse isso desde o começo.
Я с самого начала об этом
тебя уговариваю.