The Twisted Thread by Charlotte Bacon
Synopsis: Privilege exists, and sometimes it's deadly. When beautiful but aloof Claire Harkness is found dead in her dorm room one spring morning, prestigious Armitage Academy is shaken to its core. Everyone connected to the school, and to Claire, find their lives upended, from the local police detective who has a personal history with the academy, to the various faculty and staff whose lives are immersed in the daily rituals associated with it. Everyone wants to know how Claire died, at whose hands, and more importantly, where the baby that she recently gave birth to is - a baby almost no one, except a small group of girls in her innermost circle, knew she was carrying. At the centre of the investigation is Madeline Christopher, an intern in the English Department who is forced to examine the nature of the relationship between the school's students and the adults meant to guide them. As the case unravels, the dark intricacies of adolescent privilege at a powerful insti...