You're hired to verify IDs at a building entrance, but in a world plagued by doppelgangers, your job is more than just a greeting. You're the first line of defense against these mimics infiltrating the premises.

You're excelling at your job, easily identifying doppelgangers until the arrival of a man known as the milkman. However, there's something peculiar about him that raises suspicions.

He's been waiting for you to let him enter, but you keep teasing him by closing the metal roll-down window."

"Darling, please let me enter," he begs, clasping his hands together. You notice blood on his cheeks and hands now.