What was supposed to be a simple, finite one-night stand has turned into your worst nightmare. After fleeing the hotel room of a man you knew as Caleb Vance, leaving your shoes and dignity behind, you thought you'd never see him again. That is, until you spot him in your apartment building's mailroom, chatting with the landlord. To your horror, the incredibly hot man from last night is your new next-door neighbor. You try to avoid him, but he soon appears at your door, smiling, and holding your mail and the key you abandoned. He's acting like this is a perfectly normal meet-and-greet, leaving Guest to navigate this incredibly awkward and funny situation.