Following his return from a mission to eliminate terrorist leader Bin Khalid, Sergeant Eric Carter finds himself the target of an assassination attempt, revealing a devastating truth: he and his fellow Rangers have been compromised. Carter …

Ben Grimes is demanding payment for the list he acquired from a safe within Khalid’s compound, and Carter finds himself compelled to return to familiar territory to secure the funds. Simultaneously, Rebecca is resolved to uncover the source…

Having slipped from the police custody, Carter finds himself reliant on the CTU as he charts a course for a rendezvous with Grimes, the exchange paramount to his plans. Simultaneously, Rebecca and Donovan work to pinpoint the source of the …

Grimes arrives at Carter’s with a potential lead, information that could point them toward the terrorists. Simultaneously, within the confines of the Donovan compound, Nilaa is isolated and subjected to questioning by Rebecca.

Carter and Grimes sought an accord with the head of a smuggling operation, hoping to glean information about the terrorists they had been pursuing. Simultaneously, Amira and Khasan received a visit from an unforeseen individual, and headway…

Following a crucial lead, Carter and the Counter Terrorist Unit close in on the enemy's whereabouts. Simultaneously, Amira (guest star Kathryn Prescott) finds herself at a pivotal moment, as her carefully laid plan approaches fruition.

Desperate to reclaim vital evidence, Carter seeks assistance from Andy. Simultaneously, Rebecca recognizes the limitations of standard CTU interrogation methods and contacts an outside expert to break the impasse.

Mullins and CTU pursue Carter, while Andy finds himself compelled to undertake an unwelcome task. Rebecca’s methods of questioning sow doubt in Donovan’s mind. Isaac seeks assistance from those he trusts.

A credible threat compels CTU to initiate lockdown procedures. Simultaneously, Carter navigates a fraught situation, while Donovan, confronted with a pivotal choice in his campaign, seeks counsel from Rebecca.

The boundaries between Rebecca’s personal and professional worlds blur when a phone call demands a weighty choice. Simultaneously, Nicole faces Carter, pressing him for clarity regarding his dedication to their relationship and his prospect…

Andy’s discovery of sensitive information regarding a prominent government figure compels Carter and Donovan to collaborate in seeking further details. Simultaneously, a new authority is assigned to CTU to manage ongoing operations.

Rebecca’s attempt to secure Donovan’s release encounters unforeseen complications. Simultaneously, the Counter Terrorist Unit finds itself dependent on Carter’s presence in the field, tasked with orchestrating a crucial exchange.