Castle and Beckett investigate the murder of a dockworker turned bar owner who's body is found floating in the East River. In the process of the investigation they uncover a secret buried since the days of Prohibition.
While picking in Pennsylvania, Danielle sends the guys to Bushkill Park–a century-old amusement park that’s seen much better days. Hoping to eventually renovate and reopen, owner Neil is motivated to sell just about anything. And, after stepping back in time and playing in the old funhouse, Mike spies a couple of rare vintage sideshow banners. Also in this episode… Deb wants husband Tom to clear out his sprawling collections so they can enjoy their retirement on the road in their RV. But he’s reluctant to sell his prized possessions. Later, in New York City, the guys meet an expert who has shocking news about Mike’s new circus posters. In Staten Island, a cavernous abandoned storage unit yields plenty of carnival keepsakes.
Alan goes to great lengths to be able to get Lyndsey a nice birthday present.
Don realises he still has feelings for Sam after hearing of Brian's intention to propose.
When Ted's new friendship with Zoey tests the theory that single men and married women can't be friends, he invites her husband, "The Captain," to hang out with them. Meanwhile, Marshall and Robin decide to spend alone time together, and Barney and Lily possibly have a fight.
Blair and Dan join forces to find Juliet. Serena expounds her boarding school experiences to her therapist and discovers the truth behind Juliet's vendetta against her. Meanwhile Chuck suspects Lily has not told him the full truth.
The wife of a newlywed couple is found disoriented with amnesia in Kahana State Park with the husband currently missing. The mother of the husband suspects the wife for staging the whole thing although Five-0 & M.E. Bergman may have discovered a potential newlywed serial killer.
Gabrielle desperately tries to figure out a way to keep Grace in her life; Keith plans a very special dinner with Bree; Tom is angry at Lynette for not disclosing his special attributes to the other ladies; Renee tells Susan a deep, dark secret; and Paul's plan for Wisteria Lane is revealed
When the rest of the family seems to lack Christmas spirit, Marge contacts Martha Clause.
Nucky faces Election Day in Atlantic City and pulls out all the stops to keep power in Republican hands. Torrio brokers a discussion between Nucky and Rothstein to resolve their growing gang war, as well as Rothstein's looming federal indictment over the World Series. Both Jimmy and Eli voice their growing resentment towards Nucky, and find they have an ally in the Commodore. Van Alden seeks a sign on whether or not to leave Atlantic City, but receives unexpected news from Lucy. Margaret weighs new information about Nucky's first marriage and her uncertain future to make a final decision on her role in his life.
Bo and Dyson go undercover as a married power couple at a swank country club to help an old friend from Kenzi's criminal past. At first they enjoy their taste of the good life – and the chance to play house. But soon the emotional pressure of the charade, and the increasing body count, push Dyson and Bo to a new level in their relationship... and prompts Dyson to give Trick an ultimatum. It’s time for them to tell Bo all they know about her origins once and for all. But before Dyson has a chance to come clean to Bo, an unexpected arrival drops by and tries to silence him for good.
Dexter must do damage control; Debra's speculation begins to take shape; Quinn becomes involved in a homicide.
If there’s one thing that Stan Smith loves, it’s a good jury trial. He anxiously awaits his annual jury summons. But when Roger is the defendant in the trial where Stan is the foreman, he is finally in a position to make Roger accountable for his misdeeds. Meanwhile, Jeff and Hayley move in with the Smiths, and Francine tries to get Jeff to clean up his act.
Rick and the group are allowed into the CDC by a strange doctor, but all is not what it seems in their newfound haven.
In an interview with Robin Roberts, Miley describes what really went on during the years she lived a double life.
Both Kitty and Nora very reluctantly make new romantic connections in unexpected places, Kevin's nerves about the adoption drive him to a disastrous bout of overindulgence, and Sarah's plans to spend one last romantic night alone with Luc go horribly awry.
It's Hawkeye, Black Panther, and Ant Man to the rescue when Baron Zemo and his Masters of Evil defeat the rest of the team and take over the Avengers Mansion.
After getting kicked out of a strip club, a group of the teens head out to play paintball; Tom gets stung in a sting; Carl does his best to cheer up Willie, who's broken up with Amanda; Armani offers Dan a free lap dance and Andy encourages him to jump on it.