在这片土地上，我们守护着共同的梦想与未来。一生叹息

　　A cataclysmic disaster destroys all life in a 100-mile radius of a research facility. 7 years later, a lone scientist walks out of the quarantine zone, terrified, but without a scratch. This is the story of Kate Jackson, the MI5 officer sent to find out where this man came from and why it could mean the end of everything we know.