It's Christmas in Carbon County, and not a creature is stirring, not even a cyborg…

He was never meant to be awakened. In the matrix of genetically and cybernetically enhanced contract killers, he was the Omega — brought out only the last resort, the final answer, the end times. But crash-landing on the planet Dirt made Cosmo just another cowboy, albeit one with a time bomb in his massive body forever set to 00:00:00:01.

Vic Ray thought she was so smart. As a reformed black-hat hacker, she cracked every code ever put in front of her. Except the one that explains people. But then she found out about aliens. Turns out, though, Cosmo Halley is worse than any people. At least she doesn't have to be nice to a killer robot to get what she wants: Off this world.

But when an old enemy and a new one join forces to expose the CWBOIs on Earth, Cosmo and Vic will have to figure out what it means to love before everything they know is lost forever. Can the Spirit of Christmas — peace, goodwill, and spiked hot cocoa — teach a cyborg and a misanthrope to believe in a future together?