Bounty hunter Hunter Vaughn takes on the deadliest contract of his career: extract a kidnapped ambassador from a derelict mining outpost buried in Greenland's frozen coastline. As he closes in, glaciologist Emma Prescott uncovers a network of hidden bunkers sealed beneath ancient ice formations, bunkers that hold more than just secrets. Behind it all is Marcus Hale, a disgraced former intelligence chief who has built a private fortress in the ice to sell stolen military intelligence to the highest bidder. With pilot Lucas Tanner fighting to keep their only way out alive through brutal polar storms, Hunter must battle across shattering ice cliffs, collapsing glacial caves, and abandoned cargo ports in a race to stop Hale before he vanishes into the Arctic wilderness for good.