The Shogunate closes off the path to Kongokaku because they are wary of Biba and the support he's managed to garner. Biba seeks an audience with the Lord of Iwado Station, though with less than pure intentions.
As I thought, the kasehimo 
couldn't keep the virus in check.
.يبدو بأنّ الكاسيهيمو لم تتمكّن من كبح الفيروس
Der Kasehimo kann den Virus
nicht in Schach halten.
Parece que las ataduras
no controlaron el virus.
Parece que las ataduras
no controlaron el virus.
L’entrave n’a pas pu
résister au virus.
Come pensavo, il kasehimo 
non può tenere sotto controllo il virus.
Como pensei, o vírus não seria
contido por muito tempo...
Похоже, ограничитель
не смог сдержать скверну.