グランギニョルの夜

The cheerful and energetic Kazuomi.
The modest but reliable Hikari.
Kazuomi's slightly precocious younger sister, Kazuha.

Nagisa had been looking forward to this summer vacation.
He was overjoyed to be reunited with everyone. But—

"…………"
For a moment,
Nagisa felt a strange sensation crawl down his spine.
Why?
There was nothing to be worried about.
--Nothing, or so it should have been.

An announcement sounded on the train.
After a moment, the train began to slow down.
Mountains and rice paddies.
A few houses scattered far off in the distance.
The train slowly glides into the deserted station platform, where that's all that can be seen. ...