There is no longer a generation that remembers a time before the Marauders invaded Earth. The remaining human outposts have been quiet since they fought back the alien aggressors, but there are stirrings of another attack. Bridget Lee, an ex-combat medic now residing at the outpost Farfall, may be the world's last hope. But Bridget will need to overcome her own fears before she can save her people. Her legend begins here.