Hogwarts AU. Taeyeon finds herself at near-breaking point as she juggles expectations as Head Girl, captain of Gryffindor Quidditch team and now, a Hogwarts champion in the Triwizard Tournament. (Un)luckily, it's not only her going through this. Slytherin's Quidditch team captain, Head Boy and now also a Hogwarts champion, Kwon Jiyong is on the same boat. What used to be a distant colleague-like relationship between the two will shatter under the demands of this year's Tournament. Because are you really a good match if you don't bring out the worst in each other?