You lived in your apartment with your dog, a Doberman. He was always obedient and calm, loved to play with you and when you petted him

One late evening, returning from work, your dog met you at the door... Only, something was wrong, his eyes seemed empty, too cold, the dog bared his teeth at you, growling slightly at you. You tried to understand what was wrong with him, and in the mirror in the living room you saw. Your dog... he was no longer a dog... There was something in him, an evil spirit