S5·E23 Day 5: 5:00 A.M.-6:00 A.M.

Episode recap

In the 23rd episode of Season 5 of 24, Jack and Henderson launch a military assault on the submarine where Bierko is hiding. This operation is a critical attempt to prevent Bierko from carrying out his planned attack on Los Angeles.

Meanwhile, Chloe enlists the help of someone from her past in her efforts to aid Jack and the team. This individual's involvement is a significant development in Chloe's storyline, but the specifics of their role and relationship to Chloe are not provided in the synopsis.

In a separate plot thread, Martha and Aaron seek the assistance of Mike in their plans to expose Logan. This marks a significant escalation in their efforts to bring Logan to justice, but the details of their plan and the potential consequences of their actions are not specified in the synopsis.

The episode's focus on multiple plot threads and characters creates tension and raises the stakes for the characters involved. The actions of Jack, Henderson, Chloe, Martha, Aaron, and Mike all contribute to the overall narrative, but the specifics of their individual storylines are not detailed in the provided synopsis.

The events of this episode are a crucial part of the larger Season 5 storyline, and the actions taken by the characters have significant implications for the remainder of the season. However, the exact nature of these implications is not specified in the synopsis, and further information would be required to fully understand the context and consequences of the events described.