While imprisoned in Russia and infected with the Black Cancer, Mulder learns that Krycek is working with the men responsible and everything has been a setup from the start, while…

A rock sample taken from Mars is intercepted at an airport and infects a security officer with the Black Cancer, while Mulder is given a tip about potentially dangerous paramilitary…

In a future state where religion and books have been banned, a librarian is judged obsolete and sentenced to death.

With all-out nuclear war about to ignite, a scientist and his pilot friend plot to escape on an experimental spaceship.