"Over a hundred years after a viral apocalypse shortened the human lifespan to 21 years, the remnants of humanity survive in small tribes amidst the junkyard ruins of the techno-industrial age. One day everything changes for Sundog of the Sky Shadows. Is there new hope for longer life? Can the condition, the 'plague, ' be cured or reversed with the help of an 'Immortal' from a city under the sea?"--Publisher description.