The second season is set 18 months after season one. The season's main plot follows the work of now-U.S. President David Palmer and agent Jack Bauer to stop terrorists from detonating a nuclear bomb in Los Angeles. Introduced into the situation is Kate Warner, a woman who ends up getting vital information related to CTU's mission.

Season 2 Episode 1 - Day 2: 8:00 A.M.-9:00 A.M.

It's been a year since Jack lost his wife, and the emotional toll includes estrangement from his daughter Kim, who is now a live-in au pair for a troubled family. Jack is no longer with CTU, and no longer interested in that line of work - until he's summoned directly by President Palmer. The situation: terrorists have planted a nuclear device somewhere in Los Angeles and plan to detonate it within 24 hours. Air Date : 29th-Oct-2002  Read More

Season 2 Episode 2 - Day 2: 9:00 A.M.-10:00 A.M.

Jack reestablishes his undercover identity to join a crew of suspected terrorists that may know something about the nuclear device planted in Los Angeles. Posing as career criminal Jack Roush, his only hope in proving his loyalty to them lies in the package he's carrying. Meanwhile, President Palmer deals with a curious press, including one particularly skeptical reporter; Kim tries to protect Megan from her father; and Kate Warner follows up on suspicions about her sister's fiancé. Air Date : 5th-Nov-2002  Read More

Season 2 Episode 3 - Day 2: 10:00 A.M.-11:00 A.M.

Jack tries to undermine Eddie's mission to bomb CTU while George investigates intel leading him to the site of the nuclear bomb's construction and Kim tries to make contact with her father by heading for CTU headquarters. Air Date : 12th-Nov-2002  Read More

Season 2 Episode 4 - Day 2: 11:00 A.M.-12:00 P.M.

George returns to CTU where he orders the medics to revive a badly injured Paula, who has vital information. Palmer comes down hard on Eric for his deception. Kim takes Megan to the hospital, but the staff accuses her of abuse. Jack locates the leader of the American terrorist cell. He learns that the woman who gave them inside information on CTU is an old enemy. Air Date : 19th-Nov-2002  Read More

Season 2 Episode 5 - Day 2: 12:00 P.M.-1:00 P.M.

George refuses to allow Jack to assist in Nina's interrogation. Jack resorts to blackmail to change George's mind. Palmer and Stanton meet with a Middle Eastern ambassador who may be in league with Second Wave. Tony visits the Warner home and questions Reza about his possible connection with Syed Ali. Air Date : 26th-Nov-2002  Read More

Season 2 Episode 6 - Day 2: 1:00 P.M.-2:00 P.M.

Jack begins his interrogation of Nina and pushes all boundaries in order to force her to divulge the name of her contact. Palmer is surprised and suspicious when his ex wife Sherry returns and claims to have information about a conspiracy against him from within his own administration. Kim and Miguel plan to kidnap Megan from the hospital in order to take her out of LA and away from the nuclear threat. Air Date : 3rd-Dec-2002  Read More

Season 2 Episode 7 - Day 2: 2:00 P.M.-3:00 P.M.

Jack forces Nina to help with a sting operation against her contact in the hopes that he can lead them to the bomb. Palmer and Mike try to gage Stanton's loyalty when they investigate the chopper crash. George has a final conversation with his son. Air Date : 10th-Dec-2002  Read More

Season 2 Episode 8 - Day 2: 3:00 P.M.-4:00 P.M.

Kim and Miguel are arrested and the police plan to take them back to LA. Tony questions Bob Warner at CTU and learns more about his government connections. Palmer discovers a traitor in his ranks when the journalist whom he was holding is set free. Nina pulls a deadly countermove, setting herself up as the main player in the search to locate the bomb. Air Date : 17th-Dec-2002  Read More

Season 2 Episode 9 - Day 2: 4:00 P.M.-5:00 P.M.

George pits Bob against Reza in hopes of learning which one is working with Second Wave. Sherry and Lynne clash over Palmer's speech to the press. Kate is interrogated by Syed Ali, who believes she knows too much about the bomb. Jack and Nina fight off a group of renegade soldiers while waiting to be rescued from the crash site. They nearly escape when Nina takes Jack hostage and demands to speak to the President. Air Date : 7th-Jan-2003  Read More

Season 2 Episode 10 - Day 2: 5:00 P.M.-6:00 P.M.

Two traitors are uncovered. One is the mole in the Palmer administration who is working with Stanton. The other is the member of the Warner family who helped Syed Ali to bring the bomb into the country. Jack learns of Ali's location and tries to rescue Kate. Kim and Miguel hatch an escape plan to stay out of LA, but the results are disastrous. Air Date : 14th-Jan-2003  Read More

Season 2 Episode 11 - Day 2: 6:00 P.M.-7:00 P.M.

Kate helps Jack to locate and identify Syed Ali. Palmer places Stanton under arrest, but he won't break. Palmer realizes he must go to extremes to make Stanton talk. Kim hits her low point of the day when she encounters a cougar in the woods. Air Date : 4th-Feb-2003  Read More

Season 2 Episode 12 - Day 2: 7:00 P.M.-8:00 P.M.

Jack engages in a brutal contest of wills with Syed Ali. George questions Bob Warner to learn more about Marie's motivations for helping the terrorists. Kim is rescued by a mysterious hunter who offers her asylum. Lynne receives a dire warning from Sherry. Air Date : 11th-Feb-2003  Read More

Season 2 Episode 13 - Day 2: 8:00 P.M.-9:00 P.M.

Jack and his men prepare for a confrontation with Stanton's renegade soldiers as they converge on the bomb. Kim becomes suspicious of her host, but is forced to stay because of her status with the police. Stanton finally breaks down and gives Palmer some unpleasant news. Air Date : 18th-Feb-2003  Read More

Season 2 Episode 14 - Day 2: 9:00 P.M.-10:00 P.M.

Jack and Kate try to break Marie's resolve so they can learn the location of the bomb. Palmer confronts his ex wife with the information that Stanton gave them. George finally steps down as director of CTU and hands the position over to Tony. Kim discovers her host's deception. Air Date : 25th-Feb-2003  Read More

Season 2 Episode 15 - Day 2: 10:00 P.M.-11:00 P.M.

Palmer, Mike and Lynne discuss various ways to dispose of the ticking bomb. They conclude that the desert is the best place to set it off. Jack determines that one man must pilot the plane carrying the bomb. He chooses to fly the plane himself and bids a tearful goodbye to his daughter. Tony and Michelle become suspicious of a Middle Eastern diplomat who is asking questions about the evidence against Syed Ali. Palmer departs for Los Angeles so he can be on hand when news of the nuclear bomb reaches the public. Air Date : 4th-Mar-2003  Read More

Season 2 Episode 16 - Day 2: 11:00 P.M.-12:00 A.M.

Jack and Michelle question Syed Ali, who claims that the audio recordings are false. Palmer prepares to wage war against the three countries who were involved in the nuclear strike. Kim gets caught in a hostage situation. Jack is contacted by a man who wants to exchange information for Kate Warner. Air Date : 25th-Mar-2003  Read More

Season 2 Episode 17 - Day 2: 12:00 A.M.-1:00 A.M.

Jack meets with the surviving Coral Snake Commando, who demands Kate Warner in exchange for evidence about the recordings. Tony and Carrie spy on Michelle when he suspects that she is working with Jack. Mike and the Vice-President turn up the pressure on Palmer, when he expresses his doubts about the impending war. Air Date : 1st-Apr-2003  Read More

Season 2 Episode 18 - Day 2: 1:00 A.M.-2:00 A.M.

Jack, Kate and Wallace fight to escape from a deadly band of commandos. Palmer decides to take a stronger stance against the civil unrest resulting from the bomb explosion. Tony's trust in Michelle is broken when he suspects her of betraying him. Kim's worries seem to be over when she learns the charges against her have been dropped. Air Date : 8th-Apr-2003  Read More

Season 2 Episode 19 - Day 2: 2:00 A.M.-3:00 A.M.

Jack is captured and tortured by men who want the chip. Kate and Yusuf run into a group of angry rednecks before they can deliver the chip to CTU. Tony and Michelle share a tender moment after her brother flips out. Palmer leans towards holding off the attacks, while Lynne discovers a secret operation that the Vice-President is planning against Palmer. Air Date : 15th-Apr-2003  Read More

Season 2 Episode 20 - Day 2: 3:00 A.M.-4:00 A.M.

Jack finds an ally who may help him escape from Kingsley's men. Lynne meets with foul play before she can warn Palmer of the conspiracy against him. Chappelle interferes with Tony's efforts to assist Jack. Kate offers her captors money in exchange for the chip. Air Date : 22nd-Apr-2003  Read More

Season 2 Episode 21 - Day 2: 4:00 A.M.-5:00 A.M.

Palmer's cabinet invokes the 25th Amendment in an attempt to remove him from power. They place him on trial for his extreme actions during the nuclear bomb threat. Jack and Michelle work against the clock to prove that the evidence against the Middle East is false. Air Date : 29th-Apr-2003  Read More

Season 2 Episode 22 - Day 2: 5:00 A.M.-6:00 A.M.

Jack locates the man who forged the audio evidence, but his efforts to break him down are sabotaged by Sherry Palmer, who has a hand in the conspiracy. Kim returns to the Matheson home, where she discovers that her problems are far from over. Palmer searches for an ally who will help him get a message out to CTU. Tony and Michelle take Chappelle out of action when he hinders their efforts to help Jack. Air Date : 6th-May-2003  Read More

Season 2 Episode 23 - Day 2: 6:00 A.M.-7:00 A.M.

When Jack hits a dead end with his lead, he realizes he must persuade Sherry to help him get evidence against Kingsley. Things go awry at CTU when Division becomes suspicious of Chappelle's absence. Michelle goes off-site to work with Jack. Mike and Prescott ask Palmer to aid them as the bombers get closer to their targets. Air Date : 13th-May-2003  Read More

Season 2 Episode 24 - Day 2: 7:00 A.M.-8:00 A.M.

Jack and Sherry Palmer prepare for a dangerous meeting with the head of the war conspiracy at the L.A. Coliseum; David Palmer sits in as the Cabinet waits for confirmation of the Cypress Chip's invalidity; the air strike on the Middle East draws nearer; the conspiracy goes to an old agent to put Palmer out of play. Air Date : 20th-May-2003  Read More