One of the lead characters from the previous film, David Michaels (played by William Wellman Jr.), is now part of a growing underground movement of Christian believers trying to stay out of the government's hands and thus escape execution. The government is using underground agents to infiltrate this movement.
One of the central characters from the previous movie, David Michaels (played by William Wellman Jr.), is now part of a secretive network of Christian believers trying to avoid government intervention and persecution. The government uses spies to infiltrate this group.