Nothing But Nemesis - Rebecca McFarland Kyle - Bog

Someone cast spells on the Magical Houses to confuse their memories, and Harmony is the only person trying to break them. Even her cousin Elise seems to have abandoned her. As if Elise's sudden resentment wasn't enough, Harmony is assaulted by one of her professors and has no way to prove it. It's beginning to feel like the whole campus attitude toward her is... NOTHING BUT NEMESIS. Missing her old friends, and wanting to fit in, Elise is delighted when she's taken under a popular girl's wing. Better yet, a cute boy is falling for her. But Harmony's bizarre behavior is getting in the way of her new life. Lately Elise's feelings for her cousin are... NOTHING BUT NEMESIS.