Did you hear the one about the billionaire, thief, and sex robot who walked into a bar? A rogue AI in a miniskirt is walking around the lunar colony blackmailing and killing people, forcing Kate Devana, a retired Marine and Space Force Guardian, to come out of semi-retirement. She returns to find it's become the new Wild West. The powers that be don't like her much because the last time she was there, she blew the place up. But the colony's not big enough for all of them. Can Kate stop the rogue AI without nuking the place like last time? Then again, with so much billionaire vanity in one place, maybe she should do the solar system a favor.