The deliciously dark new thriller from the global bestseller! - Everyone wanted her life. Someone wanted her dead. It was Hannah who found April's body ten years ago. It was Hannah who didn't question what she saw that day. Did her testimony put an innocent man in prison? She needs to know the truth. Even if it means questioning her own friends. Even if it means putting her own life at risk. Because if the killer wasn't a stranger, it's someone she knows ...