After her true-crime podcast became an overnight sensation and set an innocent man free, Rachel Krall has become a household name - and the last hope for people seeking justice. But she's used to being recognized for her voice, not her face. Which makes it all the more unsettling when she finds a note on her car windshield, addressed to her, begging for help. The new season of Rachel's podcast has brought her to a small town being torn apart by a devastating rape trial. A local golden boy, a swimmer destined for Olympic greatness, has been accused of raping the beloved granddaughter of the police chief. Under pressure to make Season 3 a success, Rachel throws herself into her investigation - but the mysterious letters keep coming. Someone is following her, and she won't stop until Rachel finds out what happened to her sister twenty-five years ago. Officially, Jenny Stills tragically drowned, but the letters insist she was murdered - and when Rachel starts asking questions, nobody in town wants to answer. The past and present start to collide as Rachel uncovers startling connections between the two cases - and a revelation that will change the course of the trial and the lives of everyone involved.