Darrell Rivers enters her fourth year at Malory Towers with a sense of purpose. But when a scandalous incident rocks the school, Darrell and her friends must work together to uncover the truth. As she navigates difficult choices, Darrell must confront the darker side of her friendships-will her bond with Sally survive the tension? At the same time, the school faces its biggest threat yet, and the girls must band together to protect the reputation and integrity of Malory Towers. A startling revelation will leave Darrell questioning everything she thought she knew.