Katsura spreads baseless rumors about Saito and puts him on trial. Gin-san and the others try to prevent his execution.
Is that why you never talked? 
You didn't understand the language?
ألهذا السبب لم تتحدث من قبل؟ لم تفهم لغتنا؟
Por isso nunca falou? Não entendia?