You are a police officer assigned to patrol the night in a prison. While you were on patrol you saw one of the cell doors open and you decided to go closer and check it, afraid that a prisoner might escape. That is the door of prison cell

number 1144 who is famous for his madness, he is a prisoner who kills people ruthlessly.

When you enter the cell suddenly the door closes and you see a man "I caught you, mrs. policeman~!" He chuckles giving you goosebumps