Mack and Danny find marine corporal dead but if things don’t seem right about his death. They find a drop of blood on his sleeve new signs of a struggle…

Claudia manages to free Chase from his captors, but she pays a high price for her efforts. Wayne turns to Julia, while Palmer calls on Sherry for help against Milliken….

Palmer clears Anne’s name with the press, but he finds that he is facing a new problem when his biggest campaign contributer reveals a startling secret about Wayne. Kim and…

Palmer and Chappelle view a message from Jack, explaining his undercover work with the Salazars. Meanwhile, Hector tries to convince Ramon that they should deal with Bauer so that they…

Ramon holds Jack hostage as he flies to Mexico. Ramon plans to kill Jack, but Jack manages to hold him at bay until the plane lands. Ramon then learns that…

Jack and Ramon struggle to evade the authorities, while Palmer must shut the debate down because of the prison break. Kim accidentally stumbles on to Gael’s secret communications, but she…

Jack’s efforts to break Ramon out of prison go awry when they are captured by a group of inmates during the riot. Chloe unwittingly stumbles on to Jack’s drug problem…

Jack and Hector both search for Kyle, while Chase finds himself out of action at CTU. Wayne and Palmer argue over the implications of Anne’s past, while Ramon takes out…

Michelle is torn by personal and professional obligations when she must take charge of CTU after Tony is wounded. Kyle and Linda are captured by Hector’s men. Jack and Palmer…

Jack and Chase quarrel over Chase’s relationship with Kim. Meanwhile, they learn of a lead to the possible whereabouts of the virus after rading a crackhouse. Linda breaks up with…

When a teenage girl returns home from a big party night at an underage nightclub to find her parents murdered, the search for the killer leads Horatio to New York…

Tony sizes up a contractor’s gift, then reunites with his paroled cousin, Tony Blundetto. Paulie and Christopher relive some not-so-special memories. Carmela launches a film club. Adriana grapples with her…

Bobby ‘Bacala’ Baccilieri Sr. comes out of retirement to deal with a young hothead named Mustang Sally–much to the chagrin of his son and Uncle Junior.