A set-up for the aliens by the Blackwood Project is soon spun on its head as an alien manages to infiltrate the Cottage.

The aliens have produced a deadly toxin, and a miraculous new development to feed the world becomes their means of mass poisoning.

In 1953, a worldwide invasion from Mars would have eliminated humanity had the extraterrestrial invaders not been vulnerable to the indigenous bacteria on the planet. Now an accident at a…