Beyond the Night Air

Earth is just about on the brink of a full-out World Wide War and twins Jackie and Meghan O'Hara are eighteen-year-old girls with a secret; Jackie is gifted with an extraordinary ability to travel in and out of her world and her time at will. The catch? She can't control when or where she goes. She and Meghan are assigned a task so complex, that if they screw up in even the slightest way possible, it could alter the entire space-time continuum and the entire fate of the universe as they know it. It could possibly damage the outcome of their home world.