Publisher's Synopsis
A gift from the future - or a curse? Four young people now have the power to control the most violent weather and even reverse climate change, embodied in the tiny, deadly Orb of Penumbra. But their secret is out, and they are being pursued by government forces and a renegade billionaire in a relentless chase across the heartland of America. Their only hope of survival is to leverage the full force of the orb's 25th-century technology...but the device is beginning to malfunction! Racing against time and merciless adversaries, Amber, Kira, Jack, and Dakota are desperately seeking a safe haven where they can keep the mysterious orb from self-destructing, while learning how to use its awesome potential, and head off humanity's extinction. As they plunge through the twists and turns of fate, they will each find their inherent strengths and abilities tested beyond the limits of imagination.
