A murder investigation leads to Garcia delving into her hacker past -- and reconnecting with her former love.
The Electra is still working around the clock and Buffalo is ready to pick up another, the second of its new British acquisitions. Joe and Mikey head across the Atlantic to fly home their new baby, ending an era of British aviation. Devan preps for fire season with some wild target practice in the DC-4 to see if his aim lives up to his cockiness. When James' son enters the local soapbox derby, James builds a Buffalo-style racer and finds out how his ugly green machine stacks up against the slick and pretty competition.
Antonio’s son was kidnapped and he has a feeling the Columbian drug gang is to blame. Pulpo, the Columbian gang leader, is being held in jail and suggests his release may trigger the release of Diego. During the investigation, Halstead learns some new information about Lindsay. Voight offers Antonio a new approach to get information on Diego’s whereabouts.
Fiona and Laveau have a deadly face off with The Corporation; Cordelia makes a desperate sacrifice.
Les Stroud travels to the Mitre Peninsula, a remote peninsula located on the easternmost tip of Isla Grande in the province of Tierra del Fuego, Argentina.
Nicki returns, disrupting the lives of Stuart and Phil; Haskell and Eden attend a nude "Twelve Angry Men."
A bomber nicknamed Shrapnel has set his sights on Sebastian Blood, and Oliver dons his mask to protect his newfound ally. Meanwhile, Laurel investigates Sebastian's aunt who is locked up in a mental institution, and Thea learns about Roy's newfound superstrength.
Mel's sister Meredith comes home from prison on furlough to celebrate Christmas with the kids and Mel, and seems unruffled by Joe's obvious animosity towards her.
Ben and Riley try to jumpstart their relationship but Emma's mom, Angela, gets in the way. Tucker tries to help Danny get over his failed relationships.
Maddie romances an iguana, believing it is Daniel; the principal plans to steal the chosen one's powers at the eclipse.
Lassiter receives some life-changing news and begins to lose his nerve on the job. As a result, he enlists Shawn and Gus to help him take down a dangerous criminal who tried to kill the SBPD’s Interim Chief while he was giving a speech at a press conference.
A British stand-up comedy programme performed from the Hammersmith Apollo Theatre in west London.
George hopes to rebuild his relationship with Tessa; upset about George and Dallas' breakup, Dalia shuns her mother.
Hiccup and co. discover an injured Scauldron on the shores of Changewing Island. The kids must heal the dragon and return him safely to the ocean, before he falls victim to the elements, as well as the territorial Changewings.
Neal is going to propose to Amy, but first he has to get her father’s blessing – and it’s not going to be easy. Milo joins Gibbs on his yearly "samurai cleanse." Tyler finds his first gray hair and is convinced that the end is close… or at least closer.
The high school open house puts the parents in a bit of a time warp when Claire finds herself stressed out by all the pressure, Gloria encounters a “mean girl” mom and Jay teaches Phil how to play a little hookie. Elsewhere, Mitchell gets defensive when he encounters his judgemental, environmentalist neighbor and Alex goes to see a therapist.
Sue makes a discovery that leads to an ultimate prank battle with Axl; Brick tries to read a recommended biography on Debbie Reynolds.
Po' boys in the Quickfire; the contestants put their own culinary visions on a plate.