This is the ultimate story of alien invasion. When a gigantic, mysterious cylinder lands in Woking, England, people gather in crowds curious to see what is happening. But then the aliens emerge, to begin their total conquest of planet Earth. Evolutionarily superior and armed with powerful technology, they begin their programme of human extermination, making their remorseless way towards the capital. Society is disintegrating and humanity faces obliteration, but one man, the narrator of this story, setsout across the desolate wasteland to find his wife.