Alien Bounty Hunter (Alien Bounty Hunter #2)

Out of options, Madsen descends into the city of Lustrum, deep beneath the Alaskan tundra. First up: Find his contact, Chris Cancel. Or make enough noise that Cancel finds him. Next: Find his perp. Cancel has a plan. All they have to do is free a friend from one dangerous Ward, who should be able to get them into the next dangerous Ward. Simple enough.