She Vanished in Sedona

Claire's best friend Sarah has disappeared without a trace. Things grow stranger when Claire's husband Derek brings up the name Mike Hansen, a private code that only he and Claire ever used between themselves. The phrase hints that Derek knows far more about Sarah's vanishing than he has admitted, and Claire begins to suspect the people closest to her are hiding something. The mystery deepens as she realizes that a single private phrase has exposed a secret she never expected.