Canadian Intelligence Service Agent Justin Hall, combat-hardened in operations throughout Northern Africa, has been demoted after a botched mission in Libya. When two foreign icebreakers appear in Canadian Arctic waters, Justin volunteers for the reconnaissance mission, eager to return to the field. His team discovers a foreign weapons cache deep in the Arctic, but they are not aware that a spy has infiltrated the Department of National Defence. The team begins to unravel a treasonous plan against Canada, but they fall under attack from one of their own. Disarmed and stripped of their survival gear, they are stranded in a remote location. Now the team must survive the deadly Arctic not only to save themselves, but their country.