A furtive investigation by US scientists reveals a string of nuclear devices buried deep below the ocean floor - coincidentally right in line with the area most susceptible to both earthquakes and volcanoes: The Rim of Fire!
Only the Russians could have implemented such a terrifying strategy capable of destroying the entire United States - and more! The CIA is called in, then NASA. Finally, as the tension stretches into panic, Camellion is offered the job.
Can one man alone outwit the most far-reaching Soviet death game yet? No one dares even think about the alternative...
