Reaper's Run

When US Marine Sergeant Jill Repeth's blown-off legs begin to regenerate, she thinks it's a medical miracle. But the breakthrough that heals her war injuries is exactly what the government desperately wants to quash - by any means necessary. Hunted, she must cross an America wracked by strife to try to find a family who may already be dead, searching for the inhuman secret of what started it all.