Ernst Blofeld has developed a lethal virus which induces permanent sterility in breeds of animals and strains of plants. He plans to spread this virus by means of a bevy of beautiful girls innocently undergoing allergy treatment at his Alpine institute for Physiological Research
Blofeld intends to hold the West for ransom, not for money, but for a pardon for all his previous crimes against humanity. The future of civilisation lies in 007's hands. And so does the fate of Tracy, the daughter of Draco - head of the biggest crime syndicate in the West.