The episode collectively recount the tragic disappearance and murder of 10-year-old Holly Piirainen in 1993, a Massachusetts cold case that remains unsolved over three decades later. They detail the initial abduction while she was visiting her grandmother's cottage in Sturbridge, the discovery of her remains two months later in Brimfield, and the ongoing, challenging investigation. The texts cover various leads and theories, including sightings of a brown pickup truck, a possible connection to the Molly Bish case, and the naming of David Pouliot as a person of interest based on forensic evidence. They also highlight newer developments, such as the exhumation of a body and the public appeal for information regarding an adult-sized "Boston" tank top found near her remains. Throughout these accounts, the sources emphasize the enduring pain of Holly’s family, their relentless pursuit of justice, and the difficulties inherent in solving such a complex cold case.