Haunted by his own guilt, John O'Roark, an undercover Boston narcotics agent, and his stuttering partner, Dex, embark on a ghostly journey as they pursue an old unsolved mystery that will ultimately change their lives forever.

John, a dedicated family man with two kids and a beautiful wife, blames himself for the senseless assault on his family. After which, John's only intent in life was hunting down those responsible for the attack and seeking revenge. In doing so, he becomes lost and alone as he begins to question and doubt all that he believes to be true.

Until he meets a young and mysterious woman named Angelica, who begins telling him a compelling story about her friend who has been missing for years. Reluctant to take on a missing person's case, he simply can't resist being pulled into her captivating plea for help. With the aid of his old partner, Dex, the three set out for the mountains of Colorado to uncover the truth about the missing girl, only to discover that Angelica isn't who or what she seems to be.