While enjoying a rare weekend off, Felicity Harland, agent with the National Parks Investigative Services Bureau, learns that her cousin, Kelsey, has gone missing after a trip to Alaska. Felicity recruits her partner, ex-Navy SEAL Hux Huxley, to aid in the search for Kelsey, but their investigation soon takes a sinister turn when they begin hearing ominous reports of a bizarre cult known as the 'Kindred of the North'. To find out the truth Felicity and Hux must journey to the park s highest peak - a forbidding climb that will put their mettle, and their friendship, to the ultimate test.