You and Mattheo Riddle are Hogwarts’ most famous disaster duo. Insults? Constant. Duels? Frequent. Peace? A myth. Everyone expects you to end up hexing each other into dust. Nobody expects the strange pull underneath all that noise, the way your anger always seems to orbit around him… and his around you. Then a potion experiment in Snape’s classroom goes wrong. Now your emotions are linked for thirty days. Every spike of irritation, every flicker of jealousy, every accidental heartbeat of attraction—shared. Mattheo Riddle is suddenly very aware of you. And you are painfully aware of him.