It's been three weeks since Ana and her friends escaped from Facility One, and they've been on the run ever since, with one goal in mind-Survive. But when the Stural Hunters catch up with them, they have no choice but to use their powers-the very powers that they've been branded 'Unnatural' for. But to really survive, they must make their way to Nadur and find the others like them. Will they make it?