Larry commits a faux pas with Sammi's fiancé; Larry tries to start over with his mail carrier and a golf club security guard.
When a robbery-homicide leaves three restaurant employees dead, a cold case that occurred in the same town six years earlier could yield a lead.
Doug's memories of his glory days as a football player don't match those of his old teammates.
When a missing teenager's body turns up in a trash bin, the team discovers the secret that got him killed.
CTU learns that a man named Marwan is behind the attacks, Audrey's husband, Paul, agrees to help Jack, and Driscoll has to deal with her increasingly angry and unstable daughter.