A mutant empath on the run from mysterious government agents is rescued by a team of fellow "New Mutants" - the group known as Mutant X.

Brennan is captured and falls under Eckhart's control, and forced to work against the New Mutants.

Mutant X comes to the aid of a teenager New Mutant pursued by Russians - she holds the secret to a new weapon that targets mutants.

Shalimar falls for a scientist who can reverse genetic mutations, but when the treatments prove fatal, the team must intervene.

A New Mutant is kidnapped from his family and Mutant X set out to recover him and find out what Eckhart's interest in him is.

Adam and his team face a challenge when a deadly virus spreads through the city causing infected mutants to lose control over their powers.