No one knows how to destroy the Ash.
Two years ago, the flesh-eating microbots escaped from a lab in France and quickly spread across the globe. Twenty percent of humanity was killed in under a month. The people who managed to seal themselves inside survived, but now they're only able to access the outside world through remote-controlled drones or hazmat suits.
Kai Braddock is one of those survivors. He used to be a cop, but the machine plague and a bitter divorce led to him quitting the department. Now he tracks down bounties via drone, eats cricket burgers with his two sons online, and spends every waking hour in a 70 square-foot studio in downtown Los Angeles. But when his partner is murdered while helping him locate a missing scientist, Braddock realizes he'll have to do what almost no one has done in over twenty-six months:
He'll have to go outside.