Enju Yoinara is a middle school teacher at the small, rural Yusei Junior High. A strange encounter one rainy morning is quickly forgotten as the rest of the day goes by without incident. But the next day, tragedy strikes in his classroom, and a very bizarre mystery begins to unfold...

Enju Yoinara is a teacher who teaches a class in Yusei Junior High. He meets two strange kids one morning, but ignores them, and moves on with his day with his students. The next day, something tragic happens in the school without warning. They must find out who've done it before another accident arrives. The rest of the story is currently unknown, as the game is unfinished. As of late, it goes up to Chapter 1 and will be released a chapter at a time.