L.K. Hingey

TWO HUNDRED people fled the Earth's surface after the most powerful solar eruption ever recorded was detected, the refugees sealing themselves off from the coming Armageddon in a budding cave city deep beneath the Kentucky countryside.

TWENTY-THREE genetically modified children, engineered to serve as Mankind's last link to the decimated, radiation-poisoned surface, come of age in the underground city where, after Kimber and Tristan's struggle to unseat their corrupt and abusive government, the dark truth of their own illegal conception is exposed. 

ONE name, unearthed in the top-secret laboratories of Fort Knox, is about to challenge everything the remnants of humanity think they know: Cheyenne.