Imadekawa Chika deeply regretted it.
She regretted agreeing to play a four-person game of hide and seek with her brother and two other people.
At that time, the world had spun around her, and she suddenly found herself in this place.
Before her was an old school building; the ceiling wasn't high, but it had an oppressive feel.
The air was thick with a foul stench, and the dilapidated structure of the school was more realistic and terrifying than any haunted house.
All of this made her, who was just twelve years old, feel unusually frightened.
She pushed open the door and looked around.
On both sides of the entrance were deep, dark corridors where she couldn't make out anything clearly.
"Brother Kotaro!"
Her tender voice called out.
The area was eerily quiet, with no one responding to her.
Imadekawa Chika swallowed again.
Where exactly was this place?
Looking at the gloomy and terrifying environment around her, she cautiously moved forward.
