Ward D by Freida McFadden

I love Freida McFadden, and this was one of my favorite McFadden books. It was funny, it was thrilling, there was a great twist at the end that I didn't see coming, and there were enough breadcrumbs along the way that I should have seen it coming - exactly how a perfect psychological thriller should be. Ward D tells the story of Amy Brenner's overnight shift at a psychiatric hospital, as a medical student. Amy is nervous because she's been having hallucinations for quite sometime and she worries that by morning, she could be mistaken as a patient and never gets to leave that place. Her friend Gabby, a fellow medical student who's already done her shift at Ward D, drops Amy off and tells her she'll pick her up in the morning. Amy waits at the door of Ward D and runs into her ex-boyfriend, Cameron Berger, who's also a medical student for the same shift as her. Amy isn't excited about this because Cameron had dumped her to study for the board exam. They ar...