Campbell conducts a lecture on genes.
Marcos, Polaris, John and Clarice agree to work with the Frost and Hound sisters.
The Strucker family remains in the underground.
Clarice explains to John his past, he mentions mutants from the brotherhood, the boy is furious for hiding the truth.
Campbell wants at all costs to recover Otto's research to eliminate the X gene forever.
Andy searches for information about her ancestors for days, I inform her sister that she believes in Frost's sisters.
Fade is still sorry for the Strucker family for the betrayal of Reed.
Sage and Reed are working on reading Otto's notes about the X gene, the girl discovers that they are not the only ones looking for these notes.
Frost's sisters bring Clarice, Polaris, Marcos and John to their headquarters.
Reed and her family go to meet her mother, they want the woman to run into the underworld with them, meanwhile Roderick is talking to Senator Matthew Montez about mutants.
Ellen does not believe that Otto was one of the mutants and did not tell her anything about it, the woman and her son and daughter-in-law escaped.
Andy and Lauren can not come to an agreement, they start to fight against each other.
Senator Matthew is not sure if he wants to cooperate with Campbell and his mutants, but the man convinces him.
The sisters are holding Frankie, they make him call with information that he wants to exchange protection.
Ellen remembers who her husband Otto was meeting with a woman named Madeline Rismann.
The sisters together with the mutants appear on the lecture of the senator, John together with Marcos and Clarice get in, they fail to kidnap Dr.
Roderick, they shoot.
There is a kiss between John and Clarice.
Turner meets Hound, one of them is clairvoyant.
Frost's sisters are furious because Dr.
Campbell was not caught.
Federal agents are looking for the family of Strucker and Reed's mother.
Pedro wants to stop the agents, warns the others to leave the underground, evacuation begins.
John, together with Clarice and Marcos, want to find out where Lorna and the two sisters Frost are, it turns out that the girls want to stop Dr.
Fade takes children out of the city, the rest stay in the basement, agents appear on the spot.
Shatter and Mark try to get to the safe, where mutants unable to fight are hiding.
Andy and Lauren join forces, defeating agents, Jace is angry that he is losing again.
Marcos, John and Clarice are going to save Polaris, who wants to destroy the plane.
Turner sends Hound to destroy the underground - a hideout of mutants who escape.
In the basement, only Lauren and Andy remain, who, after joining forces, form The Fenris Force and destroy the entire building.
Polaris, in front of his relatives, destroys the plane and escapes.
Sage gives Eclipse, information about what happened to the underground.
Turner leaves his job.
Unexpectedly in the basement Polaris appears in the presence of one of the sisters Frost, it turns out that the girl has gone to the Hellfire Club to which also Andy and some mutants leave.
Review the episode story you are watching as