As Blaise Zabini's tall older sister, Ravenclaw sixth-year Katherine has strictly guarded her peace, keeping to her journals and the quiet banks of the Black Lake. But her untouchable composure completely shatters around George Weasley, who has spent six years driving her insane with endless pranks and his infuriating smirk. Kat swore an unbreakable vow to hate him forever, but as explosive bickering turns into an inescapable, slow-burning heat between Gryffindor red and Ravenclaw blue-read to find out if she can survive the fall...