Toshio swears to find out the cause of this and save his village .
Toshio has reason to believe an epidemic is spreading , so he , Seishin and Ishida do their best to investigate without panicking the populace .
Toshio swears to find out the cause of this and save Toshio 's village .
Toshio has reason to believe an epidemic is spreading , so he , Seishin and Ishida do their best to investigate without panicking the populace .