"Head On" is a gripping science fiction novel by John Scalzi that explores the themes of identity, technology, and society through a unique lens. Set in a near-future world, the story centers around Haden's Syndrome, a disease that renders people immobile in their physical bodies but allows them to connect and interact via robotic avatars. This innovative setup raises questions about the nature of existence and the complexities of human experience in a digitally connected world.
The plot follows FBI agent Chris Shane, a Haden, as he investigates a series of mysterious deaths linked to the syndrome. As the investigation unfolds, the narrative delves into the socio-political implications of the condition, highlighting the challenges faced by those living with Haden's Syndrome and the societal divide between them and the able-bodied population.