A Killer Continues His Reign of Terror... Gentry Beauchene, cowboy, horse lover and resident park ranger for West Glacier National Park prefers horses to cars and his park to women. All that is about to change when, like his brother, Greyson, a sealed casket is found in the park. On his way to investigate other matters in the park, Gentry is notified of the casket and must change his plans, heading to the crime scene to secure it for the arrival of the FBI. This crime scene differs from the other as an enraged serial killer, spurred by a failed kill and wounded in the process, promises to escalate his kills and his methods in retaliation. Gentry welcomes Lauren Porcelli, a young but experienced agent, to his park and to the investigation. Bizarre events unfold as Gentry, Lauren and Gentry's assistant, Dylan Sandusky work frantically to understand what to expect from a killer who has changed his kill patterns. As Gentry and Lauren become closer, they struggle to stay ahead of a killer who is determined to get revenge for the pain caused by Greyson. Will he kill Gentry as part of his revenge? What would be more painful...the loss of a brother? Or watching that brother grieve for the loss of a friend? With a killer that always seems one step ahead of them Gentry, Lauren and Dylan must place personal feelings aside and stay focused on a serial murderer with an eye for young female runaways.