This fourth book in the Truly Devious YA murder mystery series introduces a new cold case for anxious teen detective Stevie Bell to bang her head against. This one, a quadruple murder from 1978 which took place in the woods outside a summer camp, was mishandled from the beginning. Dubbed 'The Box in the Woods' murders, the police at the time initially thought it was a drug deal gone wrong, then thought it might be the work of a contemporary serial killer. Stevie is hired by the new owner of the summer camp, who wants to make a podcast about the crime. Stevie doesn't care about the podcast, but she does love getting to bring her friends with her to a camp and getting her hands on a difficult case. This book continues to develop Stevie's friendships and romantic relationship in satisfying ways. I remain very delighted by and impressed with this series, and I'm excited there's a fifth book coming out before the end of the year!