A certain era. A certain place.
There was a village there.
That village was suffering from a certain illness.
An abominable disease brought from a neighboring village.

Then, a single doctor appeared.
The kind doctor said:
"I'll cure everyone's illness!"

Having said this, the young man immediately set off.
To the neighboring village, the source of the disease.
To that village, proclaimed as paradise—.

[Translated from the official site]