Detective Graham Richardson is enjoying his long retirement at the end of a seemingly easy career. After all, he lives in a utopian society in which crime has been all but eliminated and death itself retreats from advances in medical technology that have created immortality. Surgical robots now handle patient care, and humanity has lost its fear of what comes next.

As one of the healers who enjoy the many benefits of robotic assistance, Dr. Steve Marshall has also become a bit complacent and confident. The anguish felt by his predecessors is a thing of the past. Science has helped...

Detective Graham Richardson is enjoying his long retirement at the end of a seemingly easy career. After all, he lives in a utopian society in which crime has been all but eliminated and death itself retreats from advances in medical technology that have created immortality. Surgical robots now handle patient care, and humanity has lost its fear of what comes next.

As one of the healers who enjoy the many benefits of robotic assistance, Dr. Steve Marshall has also become a bit complacent and confident. The anguish felt by his predecessors is a thing of the past. Science has helped...