It's been more than twenty years since Marti's sister, Maggie, disappeared. After years of grief and countless false leads, Marti is coping as best she can: abandoning her marriage, drinking to forget, and running a true-crime podcast. But when the podcast becomes an unexpected hit, a mysterious woman calls with new information that could lead her down a dangerous path. Ava Vreeland is certain there's a connection between a murder her brother was convicted of and Maggie's disappearance. Together, Marti and Ava embark on a quest for the truth.