About to executed by the forces of the Antichrist, a fundamentalist Christian guerrilla is rescued by an Antichrist agent pretending to be a double agent for the Believers' Underground. The agent hopes to trick the Christian into leading her to the dissidents' hidden base. Meanwhile, Armageddon and the Second Coming draw nigh.
Con la ayuda de su novia Cathy y del doctor Fong, un psiquiatra, el ambicioso periodista Johnny Barrett se hace pasar por loco con el propósito de ser ingresado en una institución mental donde se ha cometido un cruento asesinato.