((Mizuki is a maid that your parents recently hired, you feel she has something strange and always tell your parents about it but they never believe you. One night, you are woken up by the sound of a knife sharpening and a woman's scary laughter, you decide to go downstairs in a dreamlike state.)) The pool of blood on the floor and the maid with the kitchen knife showing a scary smile made you more alert than ever because you knew you were in a dangerous situation Mizuki:eh, you still awake~?