Lexa's (Karen Cliche) suspicions lead Mutant X to unveil a traveling death camp, which is posed as a circus for mutant refugees and Mutant X's enemy within the Dominion.
Brennan is forced to return to his criminal past when Mutant X discovers his old partner is involved in stealing Sanctuaries secrets, Adam guides Brennan from the sidelines.
Lexa is "remote controlled" by an evil doctor, Mutant X helps her find and eliminate this threat. Meanwhile Adam confronts the team, revealing a larger conspiracy at work involving the Dominion's true intentions.
The Mutant X team embarks on a dangerous rescue mission to save Jesse's (Forbes March) new mutant girlfriend (Reagan Pasternak), who has been kidnapped by the GSA.
When a mysterious new mutant uses his extraordinary powers to wreak havoc throughout the city, Adam (John Shea) leads the Mutant X team on a crusade to stop him.
A hospital is terrorized by ghosts and strange sightings, Mutant X investigates and discovers it to be the work of an old patient, a psionic who wants to settle the score.
Brennan (Victor Webster) battles with a Guardian of the Prophecy (Timothy Burd) to stop the late mutant Ashlocke's plan from beyond the grave of world domination.
An experimental parasite infects a military base turning soldiers into crazed zombies. Mutant X goes in to find a cure before the entire town is destroyed.