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.
A prominent character from the preceding film, David Michaels (played by William Wellman Jr.), has become involved with a clandestine movement of Christian believers seeking to evade government control and avoid punishment. The government is using covert agents to gather intelligence on this group.