Curtis brings in a suspect who has critical information about Marwan’s next strike. Michelle orders Curtis to use harsh methods to interrogate the suspect, but things get complicated when Marwan sends a lawyer to defend his rights.
Logan’s advisors begin to worry as he continues to exhibit fear in the face of the ongoing terrorist threat.
Mike pushes for the Vice-President to be sworn into office as the White House waits for news of Keeler’s fate.
Two innocent bystanders are dragged into the fight as Jack and Marwan both pursue a briefcase that contains the launch codes for America’s nuclear arsenal.
CTU raids Marwan’s hideout, but he manages to slip through their fingers. Luckily, Jack locates a lead that may help him identify Marwan’s next target.
Tony becomes suspicious of Michelle’s personal life, while Audrey reunites with Paul and learns the extent of his injuries.
Anderson closes in on his quarry, as President Keeler searches for words that will comfort the American public.
When Commander Adama learns that Kara disobeyed orders and Jumped to Caprica on orders from President Roslin, he demands the president’s resignation, with the implied threat of a military coup. Roslin refuses his demand and sparks a confrontation.
Marwan decides to trade Jack for Behrooz in hopes of distracting CTU from his real objective.
Tony and Michelle weigh the consequences of the trade, while Curtis reluctantly interrogates Behrooz in order to learn more about Marwan.
A new military contingent from Earth is sent to take command of Atlantis and defend it from the impending Wraith attack.
While flying a supply patrol, Crashdown and Sharon Valerii discover a bountiful planet that can support human life. Indeed, it might be Kobol, the legendary “home of the gods.” The discovery prompts Commander Adama to send a ground team to investigate; it also gives new life to President Roslin’s belief that she is a tool of destiny and that this discovery, like her rapidly spreading cancer, is part of an ancient prophecy.
With the timeline changed by SG-1’s actions in the distant past, an alternate version of SG-1 must use the newly-discovered time ship to set things right.
Jack learns the identity of a man who may be able to lead him to Marwan. He forces Dina to help him in a mock hostage situation that will get him close to the suspect.
Michelle calls on Chloe for help when Edgar begins to crack under pressure. Meanwhile, Audrey stands by as a gravely wounded Paul is taken into surgery.
Marwan’s plan continues as his henchman uses an unwilling pilot to gain access to an airfield.
With a group of Wraith hive ships on the way to Atlantis, the team searches for a place to flee and a way to destroy the city. McKay leads a team to try and activate the Ancients’ orbital weapons platform.