As the Russian and American Presidents prepare to finalize an anti-terrorism accord, a series of assassinations plunges Los Angeles into chaos. A desperate plea from Chloe compels Jack to intervene, while President Logan's wife suspects a d…

Seeking a thread to unravel David Palmer's assassination, Jack and Chloe breached the defenses of Wayne Palmer’s penthouse. Jack managed to persuade Wayne to assist them, and within Palmer’s memoirs, they discovered a clue pointing towards …

Hidden within the cavernous airport hangar, Jack observed the Russian separatists, relaying intelligence to Curtis and his assault team. As the terrorists commenced the execution of hostages, they sought to force Logan's compliance. …

The terrorists took Jack captive, leveraging Derek to compel him to jeopardize CTU’s assault. As the treaty signing loomed, Logan stood firm against their demands. Martha attempted to share the evidence of her conversation with Palmer, but …

Returning to CTU, Jack shares a deeply emotional reunion with Audrey. Meanwhile, Curtis follows the trail of the Russians and the stolen nerve gas. In an attempt to neutralize Jack, Walt dispatches an assassin. Chloe uncovers eviden…

Jack reached out to Mike, requesting a clandestine meeting, driven by the hope of procuring evidence against Walt. Meanwhile, Martha implored Aaron for assistance, as a desperate Walt attempted to coerce Logan into aiding him in his col…

Jack located a man with ties to the terrorist network. Logan, compelled by the need for information on their location, reluctantly agreed to grant him immunity. Meanwhile, Mike and Martha clashed over Logan's public statement regarding …

Adopting the guise of Rossler, Jack successfully tracks one of the nerve gas canisters, but he disregards the President's directives when terrorists strike a shopping mall. Meanwhile, Logan and Martha find themselves in disagreement whe…

Lynn commanded Curtis to take Jack into custody for insubordination, but Jack slipped from Curtis’ grasp when Nathanson reached him through Audrey, offering information regarding the nerve gas's location. A simmering rage began to consum…

A disquiet settled over Logan as he discovered Martha would be traveling in the motorcade with the Suvarovs, a conflict stirring within him. Meanwhile, Audrey persuaded Curtis to intervene, spurred by Lynn’s escalating abuse of power. Elsew…

Jack questioned Henderson’s wife regarding her husband’s ties to terrorism. Lynn pleaded with his sister for the return of his pilfered keycard, as Tony regained consciousness and learned of Michelle's tragic end. Martha offered Loga…

Jack brings Henderson to CTU for questioning, where he is met with a painful reunion with his daughter, Kim. Meanwhile, Mike seeks assistance from Martha as Logan struggles against pressure from his Vice-President to impose martial law …

The fragile sanctuary of the CTU survivors is threatened when Jack and Lynn discover the nerve gas is breaching the protective seals that sustain them. Chloe grapples with the raw ache of Edgar’s loss, while Tony considers a path of ven…

Jack engaged in a negotiation with a German intelligence operative, his aim to discover the woman who held the key to finding Bierko. Buchanan found himself increasingly frustrated by the shifting lines of authority as Homeland Security…

Driven by mounting evidence of her possible complicity, Jack presses Audrey for answers. Wayne and Aaron are forced to flee a group of gunmen acting under orders from Henderson to execute them. Bierko and his followers successfully i…

Jack and Wayne identify an informant within Logan’s inner circle, one possessing details regarding Palmer's assassination. However, their progress is hindered when they discover Henderson is employing coercion to ensure the informant’s sile…

Jack and Wayne discover a recording that irrefutably links Logan to the terrorist conspiracy, but Henderson intercepts them, determined to destroy the incriminating tape. Logan attempts to obstruct the investigation by securing a warran…

Jack presents Heller with the damning recording, a desperate plea for assistance in dismantling Logan's power. But Heller harbors ambitions of his own, schemes designed to safeguard the presidency's reputation. Meanwhile, Miles manipulates …

Jack apprehended Henderson and tried to compel him to relinquish the recording, but Henderson instead set his sights on Heller, seeking a reprieve. Logan confessed his role in Palmer's assassination to a heartbroken Martha. Miles tracked Ch…

Having secreted himself aboard the aircraft carrying Henderson’s contact and the damning recording, Jack now faces a pilot determined to obstruct him. Martha’s composure is crumbling, and Mike grows increasingly wary of the secrets she …

As the aircraft hurtled towards the ground, Jack desperately scanned for a viable landing spot, the looming order to destroy them echoing in his ears. Meanwhile, Hayes prepared Bierko's relocation to a high-security location, while Audrey r…

Bierko breaks free from the transport bound for Division and unleashes his final canister of nerve gas in a sudden, devastating attack. Jack finds himself compelled to collaborate with Henderson in the search for Bierko, though Henderson de…

Jack and Henderson launched a fierce attack on the submarine while Bierko made preparations for an assault on Los Angeles. Chloe sought assistance from a figure in her past. Meanwhile, Martha and Aaron enlisted Mike’s help in their efforts …

Driven by a desperate need for answers, Jack confronts the President, demanding a confession that would expose his role in the unfolding events. Meanwhile, Martha unleashes her bitterness toward her husband, her fury laid bare for the camer…