The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena. Mulder believes in the existence of aliens and the paranormal while Scully, a skeptic, is assigned to make scientific analyses of Mulder's discoveries that debunk Mulder's work and thus return him to mainstream cases.

A dramatization of the true account of a fundamentalist sect in Arizona that practices polygamy, and a returning Korean War veteran's rebellion against his father when he learns that the latter plans to increase his stable of wives by adding the 15-year-old girl with whom his son is romantically involved.