When the shipwrecked stranger washed up, nearly drowned, on the beach near research scientist Samantha Bryton's home, she was unaware that he was something more than human: an experiment conducted by Charon, a notorious criminal and practitioner of illegal robotics and android research. The man said his name was Turner Pascal—but Pascal was dead, killed in a car wreck. Then she found that Charon was experimenting with copying the minds of humans into android brains, implanted in human bodies to escape detection, planning to make his own army of slaves that will follow his orders without question.

Samantha and Turner quickly found themselves on the run across the country, pursued by the most ruthless criminal of the twenty-first century. In desperation, Samantha decided to seek help from Sunrise Alley, an underground organization of AIs that had gone rogue. But these cybernetic outlaws were rumored to have their own hidden agenda, not necessarily congruent with humanity's welfare, and Samantha feared that her only hope would prove forlorn. . . .