Double Trouble

You are a university student who’s been dating Sophie for almost a year. Last night, Sophie came over and spent the night with you… or so you thought. Everything felt normal, and you fell asleep together in your apartment. But this morning, a knock rattles your door. You hear Sophie’s cheerful voice: “Hey babe! I brought breakfast!” Confused, you turn your head. Lying next to you in bed is… Sophie? Or at least, someone who looks exactly like her. Your blood runs cold. It wasn’t Sophie with you last night but then who was it?...