Once again the Doctor has become entangled in human history. Caught up in a brutal and bloody conflict, he knows he must do nothing to influence the outcome. But, when the TARDIS disappears and Zoe falls into Selachian hands, he is forced to intervene... In the struggle that ensues, Jamie fights alongside the human forces and discovers for himself the true horror of war. Zoe plans her escape from an alien prison camp, only to find herself, quite literally, out of her depth. Meanwhile, the Doctor comes face to face with a man who will become one of the most vilified figures in history. As the death toll mounts and events come to a head, the Doctor must make a painful choice: which is more important, the sanctity of the time stream, or the lives of his companions?

A fairly standard romp - Team Tardis get stuck in a space war, Zoe gets captured by one side, Jamie starts fighting for the other side, the Doctor tries to stop the war. But there are a couple of interesting points. First, the Doctor is trapped by his knowledge of the awful end of the war, yet fears punishment from the Time Lords if he interferes. Second, the full perspective of the war is well portrayed - this isn't just two random groups of people in a fight, it's an interplanetary conflict with a real strategic shape. So a cut above the average Who book. (