After a disastrous accident in NEWT-level Potions, Draco Malfoy and Hermione Granger wake up in each other’s bodies with only twenty-four hours to reverse the spell before anyone discovers the truth. Forced to survive each other’s friends, dormitories, and expectations, the two rivals begin to uncover the hidden pressures and prejudices shaping the other’s life. But the longer they pretend to be each other, the harder it becomes to hold onto the hatred they’ve always known.