A serial killer appears to be killing people from behind bars, but really a psionic psychologist is unknowingly doing his dirty work, Mutant X must find the real killer.
With the help of Mutant X, Jesse investigates an old flame, and her company's involvement in mutant locusts, GM corn, and a potential agricultural Armageddon.
Lexa reluctantly allows Mutant X to help find her brother Luke before he loses control, or is caught by the diabolical Carter and his men. (Lexa's brother is introduced).
The Mutant X team faces its biggest challenge yet when Gabriel Ashlocke (Michael Easton), the most powerful of all mutants, threatens to take over the world.
Mutant X stages an elaborate heist on behalf of the Dominion to secure an important formula, Lexa falls for a rival thief along the way. Adam suggests to Shalimar that there is more to the formula than the Dominion is letting on.
Many of the mysteries surrounding Mutant X are revealed when Lexa (Karen Cliche) and Jesse (Forbes March) are captured by the Dominion and the team, along with Adam (John Shea), goes in to rescue them.
Adam (John Shea) leads the Mutant X team on a mission to protect Ashley Elliot (Moya O'Connell), a new mutant whose consumption of electricity is causing city-wide blackouts.