雇佣兵们去营救一名被囚禁在冷战遗存的地堡中的生物工程师。在进入不祥的设施后,他们发现自己要为生命而战,因为他们遭到了一种未知的致命生物的攻击。

The Doctor faces the end of his life as the Master's plans hurtle out of control. With the sound of drums growing louder, and an ancient trap closing around the Earth, the Doctor and Wilf must fight alone. But sacrifices…

因车祸失去丈夫而悲痛的粒子物理学家穿越到平行世界再次找到他| 给她的家人带来了可怕的后果。