For psychiatrist Dr. Rachel Forester McCathey, life no longer holds any appeal. After suffering a devastating loss, she rents a cabin in a remote part of Colorado and pushes everyone away while she drowns in her grief. However, when a terrifying stranger barges into her life without warning, her survival instincts kick in, and she realizes that life is still worth living. But her captor has his own agenda, and Rachel soon discovers that she is nothing more than a pawn in his deadly game and as such, is expendable. She reluctantly accepts her fate and welcomes death, but sometimes life has other ideas.