Partly a prequel to the second season cliffhanger that explains what actually happened to Foster during a TV broadcast exposé. Introduces the anti-Gua group Raven Nation and a new quest to defeat Gua leader Mabus.
Foster enters a "quantum pocket"--an endless time loop--in an attempt to free Joshua Bridges, who has been imprisoned there as a form of Gua punishment.
A scientist is brutally murdered by his teenage daughter. Foster investigates and finds she has no memory of the event at all, he also uncovers a GUA experiment that could change everything for the worse for the human race.
Eddie gets a tip off that there are documents that can prove Foster is innocent of his wife's murder. But they are in a busy Chicago police station. Foster and Jordan go undercover to search for them.
A series of strange ritualistic murders sets Foster on the trail of suspected GUA activity, the police have no clues apart from the sighting of someone matching the description of Joshua. Foster needs to find out what is happening and why.
The disappearance of a Raven Nation operative leads Foster and Jordan to a small mining town, where they find that the operative was onto something big involving the GUA. Something is not quite right in this small town, but what?
Mabus plans to bring forward the second wave but not all of his Generals agree. Two of his Generals secretly team up with Joshua and approach Foster with a daring plan to stop Mabus.
Mabus plots to capture Jordan by invading the mind of an 11 year old girl, then by controlling her to set an elaborate trap for Foster, Eddie and Jordan to fall into.
Eddie and Jordan are working undercover at an archaeological site looking for the mythical hammer of Thor, they suspect Gua involvement. Foster covertly discovers something important but then he is dragged into a strange portal.
Foster struggles with recurring nightmares of when he was a 12 year old boy, but what happened, are his dreams trying to tell him something. A quatrain seems to refer to this so he seeks answers through dream recession.
Jordan is invited to her late Fathers company foundation ball, while there she is taken captive by the GUA. Foster meanwhile covertly seeks information and finds links to the GUA and Jordan's Father.
A raven nation scientist develops a weapon that will kill GUA and not humans. He secretly Injects Foster with GUA DNA to make him stronger then gets killed before he can reverse it. Eddie and Jordan must now face a terrible decision.
Mabus plans to control the Worlds computer systems by transferring his consciousness into the body of the worlds leading computer business CEO. Foster has to stop him before the GUA can get the new operating system online.
With Mabus in control of Jordan the Raven Nation is in danger. Foster sends out the alarm to 4 Raven Nation Generals to meet at a secret bunker to warn them, but the bunker is compromised and they end up trapped, but with who or what?
The Raven Nation destroyed, all hope seems lost for Foster and Eddie, then the GUA move in and capture them. Eddie is tortured for information while Foster is taken to Mabus/Jordan. But there still may be hope for them and the human race.
An Omega quatraine points Foster and Eddie towards a magnetic signal in the mountains. Suddenly a GUA ship crashes nearby. Joshua brought the ship down and it begins a race to find a powerful GUA warhead from the crash.
While chasing a gua prisoner through a forest, Cade is somehow transported to another dimension. Where he meets a mysterious humanoid, Xevallah that claims to be the last of his race. But before Cade can leave, he has to learn that the fight for the survival of Earth is not only physical but spiritual as well.
Foster travels to the future in search of Thor's hammer that was lost in a vortex. Its the only weapon powerful enough to stop the invasion. He finds a future Earth under GUA control and his older jaded self the head of the resistance.
