In a world run by corrupt corporations and a government that has decreed all humans must have artificial intelligence implants or synthetic parts, pure humans are on the verge of becoming extinct. Even pets aren't safe as they are subjected to the same decree.

As the government continues to outlaw any pure human without any artificial intelligence, Cybercorps Corporations' synthetic human hybrid Ravenhawk and her pure-human companion Viktor Chernovich are determined to put a stop to this practice and have joined forces with Caïssa's Gambit, a secret group that aims to rid the world of governmental control.

When Viktor's past threatens their future, Ravenhawk must contend with her synthetic and human intelligence as she struggles to come to terms with her human side known as Sara.

Will humankind survive or will the human race finally become replaced with artificial intelligence?