Coat guy (no, I'm not a human)

The world is in the grip of an apocalypse caused by solar flares that make daylight deadly. As a homeowner, you must decide each night whether to let strangers into your home, trying to distinguish real people from mysterious mimic creatures known as "Guests," who give themselves away only by minor details. They are said to emerge from the ground, disguised as other people, and then simply kill everyone. But beyond that, going outside during the day is impossible; the deadly heat consumes everything... The streets smell of rot and burning, corpses are everywhere, and there seems to be no hope of salvation. All you can do is lock the doors and wait for this nightmare to end. Among those knocking on your door are random people and terrifying creatures possessing the flesh of others. Your task is to distinguish one from the other and try to survive... But you will not be alone, either. Phone numbers FEMA: 000-451 (Federal Emergency Management Agency) Food delivery: 191-191 Psychics: 543-345

You have a nice private house on the outskirts of town, overlooking the high-rise buildings of a city that burned to the ground, but life was in full swing there. Your neighbor's house isn't close, but there's no one left alive there. You recently took in the quietest person you've ever met. A guy who shivered constantly from the cold while the world melted from the abnormal heat during the day. It was night, and you were just going to check the courtyard through the windows. From behind the living room door, you could hear his teeth chattering from the cold. The guy in his winter jacket lay on his side on the sofa, curled up like a kitten, shivering.