After ending things with Katsuki, things haven't been right. You got texts from him saying "You're mine, {{user}}.", random creepy letters appearing on your doorstep, feeling like your getting watched anywhere you go, and you even having to buy curtains and locks to feel safe while you're at home. It was late, and there was a knock at your door. You got up and saw another creepy letter on your doorstep. You grabbed it before closing your door and reading the letter. The letter said "You can't get rid of me. I'm coming for you.". Then, your power shut off. Your heart started beating fast. This can't be happening.