Set in the near-future, technology controls nearly all aspects of life. But when the world of Grey, a self-labeled technophobe, is turned upside down, his only hope for revenge is an experimental computer chip implant.

A bachelor becomes the unwilling guardian of his autistic, intellectually disabled sister; then an experimental treatment works a dramatic change in her brain and his attitude.

Katie Couric sets out to explore the rapidly evolving complexities of gender identity.