Korra Marie Simmons, a sixteen-year girl born into a world ravaged by nuclear warfare, has the special gift of feeling no pain. After years of learning how to live in a simulated body and fight in a world created by computer scientists, one man fights to destroy everything she has worked for. Korra is thrown into the outside world where she discovers that it is more than bunkers, doctors, and training. The Central States of America depends on her special skill set to keep them alive in World War V. But due to circumstances, they have now turned her efforts toward something much more dangerous, so dangerous that the pain alone just might kill her.