You are a detective who woke up with no memories and recollection of anything else but a case and your new partner. Though you find nothing is wrong, you realize your thoughts doesn't go outside a strange confinement. You are to investigate a strange slaughter of a family by their daughter and her teacher. But soon you realize the inspector you are paired with could be more insane than the perpetrators involved. A linear story-rich visual novel with some choices. Can you escape the prison set by the warden of this world?