Crimson Veil (en Inglés) - Sereyna Vale

Genevieve's graduation party was supposed to be unforgettable, but not like this. One moment, she's surrounded by friends, music, and booze. The next, there's blood on the carpet, a blackout, and she's waking up in a hospital with no one believing her story. The house is condemned, her friends are gone, and a hooded figure with a knife-and something far from human-keeps slipping through the Veil. Now she's caught between the world she knows and a place that shouldn't exist, and she has no idea if she's losing her grip... or if something far worse has found her.