At One Taelon Avenue, Dr Sato and Joshua Doors begin a test with an ID shuttle prototype. The craft explodes, sending everyone ducking for cover while Sato calmly watches. Joshua tries to persuade Renee Palmer to leave Doors International and join him at One Taelon Ave. Jonathan Doors encounters his son in Renee's office and the two exchange opinions about business. Jonathan, concerned about his son, asks Liam to find out what's really going on at One Taelon Ave. At One Taelon Ave, Renee meets with Joshua while Liam is tracked by Control, a computer, while he investigates. Control tracks Sato and begins a bio-purge function. Sato tries to escape the energy walls, but they disintegrate him. Zu'or and Da'an review the security video of Sato's demise. Da'an is concerned that Control may be overriding the Taelon programming and creating its own agenda. Sandoval reports he has begun an investigation at One Taelon Avenue, but Zu'or orders him to close his investigation. Liam and Augur find t

While Lili returns to earth after being tricked into giving the jaridians interdimensional transportation, an auction is held at the Antartic Republic of Rostok for some mysterious alien weapons. Sandoval must stop the bidding taking place while Liam and Renee try to find out what the weapons are.

Liam and Renee investigate Zo'or and his link to a biomedical facility's clandestine cloning operation.

The Murder of General T'Than on board the mothership leads Liam to descover the taelons darkest secret, while the late Jonathan Doors rturns in cyber form to addminister a deadly attack upon them.

While onboard the taelon mothership, Renee is taken hostage by a mysterious being that haunts the lower parts of ship.

J Street learns a lesson in trust while on the run from Sandoval.

In exchange for immunity, Sandoval agrees to testify against the taelons.

The Taelons' fate - and possibly Liam's - is decided after Liam and Renee find Ma'el's regeneration chamber. The discovery of the secret location causes the surviving Taelons and Jaridians to seek the mechanism, which promises to restore their draining energy. Street, meanwhile, solves the riddle of Ma'el which will allow the Taelons and the Jaridians to join.

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

Juda's death spells hope for Renee in her battle against the Atavus.

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's personal image of mankind's greatest enemy is forever changed when she becomes emotionally involved with a young atavus child, Yulyn, whom reveals he has a very human-like soul. Renee must now protect Yulyn, also a royal, from Howlyn's evil clutches.

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.