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.
I can't remember his face,
but it may be worth checking into.
Ich erinnere mich nicht an sein Gesicht.
Je ne me souviens pas de son visage,
mais c’est peut-être une piste.