 Legal and illegal criminality. An American tourist with a boat is robbed by a gang of teenager boys, assisted by the leader s sister. But soon afterward she jumps to the victim s boat to escape her brother s incestuous jealousy. The couple fly together and is hunted by the entire gang. Both happen to enter high-classified military territory. There might be a third and atomic world war, after which no ordinary man could survive. But now and then children are born who are "naturally" radio-active and have cold blood. They might survive in the post-war world and carry on mankind. They are fetched and brought to an underground construction where they are educated by TV. They are told that they are on a space ship moving toward the earth, which they should eventually colonize. This military project seems to be a failure because of a high mortality among the children. - The military soon finds the gang. The couple finds the children and tries to help them to escape. This situation will develop into psychological and other horror.