Four years ago, Brynn left Saint Ambrose School following the shocking, unsolved murder of her favorite teacher, Mr. Larkin. The body was found in the woods behind the school by three students, including Brynn’s then-best friend, Tripp Talbot. While the other two students went on to lead normal lives, Tripp became an outcast, and the case eventually went cold.Now, Brynn is back in her hometown with a dream internship at a popular true-crime show, and she is determined to find out what really happened. To do so, she has to confront Tripp and the secrets he’s been keeping since that day. As Brynn digs into the past, she realizes that the school is full of people with motives, and the closer she gets to the truth, the more she discovers that someone will do anything to keep the secrets of Saint Ambrose buried.