The students go to school only to find out that it's been shut down by the government, and Saku's sister's condition suddenly worsens. Meanwhile, Keishi does everything he can to save his friends.
I haven't been able to do anything.
.لم أكن قادراً على فعل أي شيء
Ich konnte nichts tun.
No he podido hacer nada.
Não consegui fazer nada.