When Harry Potter irrevocably dragged Draco Malfoy into his life, it was without a warning, and he called him by the wrong name the entire time. To be fair, Draco only realised it was Harry Potter at the same time that Potter realised he wasn't 'Liam', so those two things kind of cancelled each other out. All you had to do was squint.
Where the Falcons fly, there's blood. Where Draco goes, there usually is too. That's his job, after all – heal morons and the people who get in their way. He could deal with that, he thinks, if only there wasn't Harry fuck-ing Potter, Seeker, who gets injured a lot even by the Falcons' standards and seems to have made a habit of inserting himself in Draco's private life.
Blaise is determined to find out why the entrance to the Slytherin common room is acting up all of a sudden. Draco is determined to keep it a secret.