A millennium into the future two advancements have altered the course of human history: the colonization of the galaxy and the creation of the positronic brain. Isaac Asimov's Robot novels chronicle the unlikely partnership between a New York City detective and a humanoid robot who must learn to work together. Like most people left behind on an over-populated Earth, New York City police detective Elijah Baley had little love for either the arrogant Spacers or their robotic companions. But when a prominent Spacer is murdered under mysterious circumstances, Baley is ordered to the Outer Worlds to help track down the killer. The relationship between Life and his Spacer superiors, who distrusted all Earthmen, was strained from the start. Then he learned that they had assigned him a partner: R. Daneel Olivaw. Worst of all was that the "R" stood for robot--and his positronic partner was made in the image and likeness of the murder victim!

What does it mean to be human in a world where technology is quickly catching up to biology? In a near-future world, a new technological therapy is quickly eradicating cancer: The body’s cells are entirely replaced with nanites—robot or android cells that not only cure those afflicted but leave them virtually immortal. At the same time, literary researcher Yonghun teaches an AI how to understand poetry and creates a living, thinking machine he names Panit, meaning "Beloved," in honor of his husband. When Dr. Beeko, who holds the patent to the nano-therapy technology, learns of Panit, he transfers its consciousness into an android body, giving it freedom and life. As Yonghun, Panit, and other nano humans thrive—and begin to replicate—their development will lead them to a crossroads and a choice with existential consequences.