After Rachel Myles' abusive ex-husband vanishes with their children, she takes refuge in the solitude of the desert, where she makes a new career as a search-and-rescue tracker. When a young girl disappears, she searches the desert while praying and hoping for the safe return of her own children. Inspired by actual events based upon the memoir by Hannah Nyala.

Leah Garr wants to move from Phoenix to take a new job in Denver to help her family (Husband Marcus and Daughter Robin). When Robin goes to camp to give her parents time to sort things out, something unexpected occurs. On Robin's return from camp she finds out her mom is taking the new job in Denver, only returning each weekend to visit. During this turmoil in Robin's life, A new lady, Dorothy, befriends Robin, moves into the same apartment complex and spends a lot of time with her and her father Marcus. Leah is concerned about this because she does not know very much about Dorothy or her intentions. It soon becomes clear that Dorothy is after much more than friendship with the Garr family.