The group decides that the only way to save Akutagawa's books is to kill the fake Akutagawa. But is he really a fake?
I'm going to put him in confinement.
Ich werde ihn dingfest machen.
Voy a ponerlo en confinamiento.
Enfermez-le.
Vou confiná-lo.
Я посажу его под арест.