Hannah thought her work in Shadowland was complete. Station 54 was operational and Aterra was once more safe. There is just one problem…no one in Aterra knows, and Bill is determined to proceed with the war.With the door to Aterra closed, Hannah and the team head to Thale, the largest and most prestigious of the five great fortresses. But the mysterious return of a badly beaten Marcus has everyone on edge.The people of Aterra remain ignorant of what is happening beyond their protective wall, but Theo and Nate are determined to uncover the details of Bill's covert operations in Shadowland. That will mean infiltrating Bill’s private home. And what they uncover will make them question who is really to blame for the enduring conflict between Bill Bremmer and John Tanis.