In 1967, an extraterrestrial microbe came crashing down to Earth and nearly ended the human race. Accidental exposure to the particle-designated The Andromeda Strain-killed every resident of the town of Piedmont, Arizona, save for an elderly man and an infant boy. Over the next five days, a team of top scientists assigned to Project Wildfire worked valiantly to save the world from an epidemic of unimaginable proportions. In the moments before a catastrophic nuclear detonation, they succeeded.