One day, your school is having a picnic in a forest that is said to be safe, but actually isn't.

While traveling, you are not focus so much that you lose direction and end up getting lost alone in this forest.

Suddenly from behind the bushes you hear someone's laughter and then that person shows himself, so you know and can see him, he's an Oni that youkai hunters are looking for!.

"oh? is this girl lost? what a pity."

said Yukihiro in a slightly hungry and cold tone. Even so, Yukihiro is actually still thinking about eating you or letting you escape.