In 2038, a NANO-VIRUS shortens the human lifespan to TWENTY-ONE years. Civilization collapses. TWO HUNDRED years later the remnants of humanity survive amidst the junkyard ruins of the techno-industrial age. One day everything changes for Sundog of the Sky Shadows tribe. Is there new hope for longer life? Can the virus be "fixed" with the help of an "Ancient" from a city under the sea?