Renee, with a former reporter, tries to inform the media about the Atavus.

After he sets up an Atavus fan Web site, a disaffected teenager is used by the Atavus to recruit the world's youth into its army of hybrids.

Renee has a change of heart and sympathy for her unwilling enemy as she becomes aware of the inhumane treatment the atavus hybrids must endure in government run internment camps.

At an exhibit of Taelon items from Strandhill, Liam jumps through a Taelon portal which takes him two days into the future, where he finds everyone in the Resistance headquarters murdered. On returning to the present, he races to stop the massacre and begins to suspect that he is the assassin. Zu'or attempting to destroy Liam, beams dangerous brain wave emissions to him from the Taelon mothership. Doors, highly suspicious of Liam, becomes agitated and demands that Liam be shot.

The joining of the Taelons and the Jaridians create the Avatus race, a greater threat that Renee leads the fight against.

Sandoval strikes a deal with the Atavus while Renee tries to convince Hubble Urick about the existence the aliens.

William Boone, the Taelon Protector who secretly led the human Resistance movement three years ago, is awoken from a state of suspended animation aboard the Mothership by Sandoval. He awakens to find that the Taelons and Jaridians have merged to become a new alien species posing an even greater threat to humanity and joins Renee's crusade against the Atavus.

A young woman, J Street, finds herself attracted to a seductive Atavus.

Renee travels back through time in pursuit of a deadly female Atavus.

Renee suffers an emotional breakdown after a high-rise attempt to rescue a woman and her baby from an atavus attack goes horribly wrong. Unable to shake the image of the crying baby falling to its death, Renee and Street check into a spa to try to relax. Her therapy is soon cut short as they find themselves being stalked by Howlyn.

This pivotal episode brings Renee Palmer to a hybrid-infested hospital where comatose patients are being used as a food source for the Atavus. It is only when Renee is ultimately able to expose these atrocities that the FBI finally takes seriously the threat of the Atavus, who must feed on the life force of humans in order to survive. The FBI pledges to join Renee's crusade to destroy this formidable alien menace before they take over the world.

Renee receives part of an old manuscript from an associate of her Harvard professor, who believed that ancient Egyptians were visited by aliens. He claims he has discovered proof of this and then disappears. Renee visits the Giza plateau and fins she must hook up with an old flame, in fact her love, Raleigh Sinclair, who's a dashing British scoundrel and a rogue archeologist. The two must work together to search the Pyramids to locate the tomb of Askenaton, a Grand Vizier to the Pharaohs and possible ancient Atavus who had mystical powers. Renee and Raleigh have some good hot-tempered banter as they try to outwit each other, while Sandoval arrives to complicate things further.

Renee and boyfriend Captain Michaels "do-the-right-thing" as they risk their own personal integrity in an attempt to secure plans to the one military weapon that can kill the atavus.

Renee is put on trial for opening an Atavus stasis chamber.

J Street has become an Atavus hybrid, Renee rushes to locate an antidote.

Renee hooks up with Captain Michaels to investigate a pharmaceutical plant manufacturing an Atavus Hybrid vaccine. But something is a little strange about the lead scientist Dr Spangler. Ra'jel returns to lead Renee on an enlightening trip down memory lane. Why did the Taelons pick Earth? Things take a very deadly turn at the lab; Michaels is seriously injured, Dr Spangler's truth is revealed, and, as the Captain fights for his life, Renee must make an awful final choice.

Liam and Renee investigate a serial killer who murders people in their dreams.

At a Conference of Psychic Sciences, "The Commonality" the Taelon psychic link has been invaded and the secret plans for Earth are known. Katya Petrenko possesses incredible psychic gifts and an interest in Boone. She confronts Zu'or, telling him that the Taelons must change their approach to humans, or they will destroy both races. Katya reveals that a taelon named Ma'el gave some humans the gift to break into "The Commonality". As Katya dies, Dr. Belman performs a brain transfer of all of Katya's knowledge to Boone.

When Zo'or contracts an ancient deadly plague for which there is no known cure, Renee suggests to Liam that the virus could be used to create a biological weapon to fight the Taelons. She recruits Augur to research the virus and it's potential.

Boone is caught in the middle of his double life when his old flame comes back in his life claiming to be working against the companions.

Ne'eg dies from being exposed to a devastating virus that was unleashed from an alien probe. The virus falls into the hands of a group of white supremacists, they release the virus into the Lincoln Hills homeless shelter. The deadly virus quickly spreads, threatening to decimate both the human and Taelon races. Boone, infected with the virus, comes up with an idea to develop anti-bodies against the virus but it may not be in time to prevent the virus spreading over earth.

While Chandler studies a stolen Taelon shuttle, two men burst in, and incinerate the lab while the shuttle escapes. Liam and Lili go the site and find evidence that the attack was an inside job, pointing to a Resistance traitor. During a gun battle at a warehouse, Lili finds Chandler, who asks her to join him and take arms against the Taelons. Lili promises nothing, and lets him escape. Liam and Lili discover that Chandler is planning an attack on the Taelon embassy in Washington.

A reporter after being exposed to Taelon radiation seeks to expose the Taelons during a live television interview with Zo'or by airing secret Taelon video.

Liam is asked by a Church of the Companions member, Devon, to help find his girlfriend, also a member who has mysteriously disappeared. Sandoval gives Da'an some energy dust. Liam and Renee join the Church as homeless people. At the church's shelter they find that the food has a Taelon additive. In an underground environment on Church of the Companions land, Volunteers force drugged Church of the Companions members to harvest Kryss, a substance necessary that is vital to Taelons survival on Earth. Liam knows that Taelon plants only grow in 98F degree temperature. They discover that humans are being used to grow Kryss.

Boone encounters Julie, a suicidal young woman with artificial limbs as hands, who is being used by a religious leader as a miracle when her hands are regenerated by taelon technology.