As a young school student, you're on your way to visit your grandparents in a secluded village in the Aomori Prefecture. It's getting dark, it's around 10pm at night, walking to their place...

"Po... Po... Po..."

It was quiet just a moment ago... Suddenly, you sense a presence behind you, and as you turn, before you stand a woman, an impossibly tall woman, with long, inky-black hair who's in a long white dress.

"You shouldn't be out here alone, my dear."