student Lottie is determined to find out what really happened. But when her roommate, Alice, stumbles upon a sinister soul-splitting ritual hidden in Carvell's haunted library, the North Tower claims another victim. Can Lottie uncover the truth before the North Tower strikes again? Can Alice reverse the ritual before her monstrous alter ego consumes her? And can they stop flirting for literally fifteen seconds in order to do this? Exploring possession and ambition, lust and bloodlust, femininity and violence, The Society of Soulless Girls is perfect for fans of Ace of Spaces, The Secret History and The Inheritance Games.