On the night of March 13th, 1997, strange lights were witnessed flying over the Phoenix sky, and in their wake a “man” appeared. Jimmy and Father Michael feel their lives affected by this stranger. Baffled, Father Michael travels to Mexico to seek advice from his mentor. But a series of accidents prevents the truth from being revealed, and Father Michael is left even more alone and afraid. What he later discovers defies his perception of reality and the core of all he has ever believed. For Jimmy, the mysterious man provides guidance towards finding what he has sought for many years.

Forbin is the designer of an incredibly sophisticated computer that will run all of America’s nuclear defenses. Shortly after being turned on, it detects the existence of Guardian, the Soviet counterpart, previously unknown to US Planners. Both computers insist that they be linked, and after taking safeguards to preserve confidential material, each side agrees to allow it. As soon as the link is established the two become a new Super computer and threaten the world with the immediate launch of nuclear weapons if they are detached. Colossus begins to give its plans for the management of the world under its guidance. Forbin and the other scientists form a technological resistance to Colossus which must operate underground.