A drug known as ‘Refrain’ is rampant on the street and being pushed on the Japanese citizens. The Black Knights become involved, and Kallen’s biological mother turns out to be a victim of the drug.
You're the one enjoying
Dad's absence, aren't you?!
Du bist doch diejenige die froh ist,
dass Vater nicht zu Hause ist!
Celle qui profite de son absence,
c’est vous !