When the remains of a baby are found, proving the identity of the child will prove to be a difficult task. Elsewhere, a woman has fallen down some stairs was it an accident or murder.
Hank's father becomes part of a civilian police patrol, usurping Dale's self-proclaimed title of neighborhood protector.
Three old men from Yorkshire who have never grown up face the trials of their fellow town citizens and everyday life and stay young by reminiscing about the days of their youth and attempting feats not common to the elderly.
Josh and Drake both get a job at the movie theater. Josh does a bunch of work, but Drake slacks off and gets all the credit. When Drake becomes Josh's boss, Josh is fed up, because he was doing all of Drake's work for him.
Tina, Jenny, Shane, Alice and Dana all share an eventful trip to Palm Springs. While on the road, they all share their "first love" stories. Back in Los Angeles, Bette hires Candace, an attractive carpenter, to handle the set-up of the "Provocations" exhibit opening at the gallery.
Lois tags along with Malcolm as he visits a college, but she's determined to room in the dorm Malcolm is staying in when she learns the room is co-ed. Meanwhile, after his father denies him a piano, Dewey begins stealing objects from around the house to amuse himself and to drive Hal crazy. Reese meets a girl, who he thinks is a narc, and he pretends he is a dealer, unaware that she is really an undercover cop.
A neurologist who believes that she can communicate with a woman in a persistent vegetative state is murdered by a family member who fears that the doctor will uncover the multi-million dollar motive which led to the woman's disability.
Lilly investigates an unsolved hit-and-run accident from New Year's Eve 1999 that left a man dead, after a recovering alcoholic comes forward and claims she is the one who hit him. But the evidence points to the guy being murdered, not accidentally run down.
Gob attempts to make good on his promise to make the family yacht disappear. Meanwhile, Lindsay and Maeby try to track down Lindsay's grandmother, Tobias seeks George Sr.'s respect, and Michael attempts to fire Kitty, who claims to have information that could bring down the company.
Calamity Jane helps Doc protect a young girl who survived a recent massacre. New Yorker Brom Garret realizes he may not be cut out for prospecting. Dan mulls over a difficult order from Al Swearengen.
Carmela and Tony reunite, if only to discuss Anthony Jr.'s dwindling college prospects. Feech takes Tony's crew on a trip down memory lane. Lorraine's allegiances get her into hot water. A.J. has a night to remember in the Big Apple.
Bart gets sent to juvenile hall after fooling everyone that there was a marriage concerning him. He encounters a dangerous girl there... He flees with Gina, but then the two are caught by Wiggum.
Eugene and his firm stand against Alan Shore and his "new" firm. The entire episode revolves around Eugene, Ellenor, and Jimmy testifing that Alan doesn't deserve the amount of money Alan proposed. Can Ellenor really testify against her friend? How will Alan go against his old firm?
Jason Mraz (Dion) and Fefe Dobson (Tina Turner) are the guest impersonators on Bandstand, where Roxanne wants a hairstyling job. She also has boy woes: Lenny's return has clearly rattled Luke. Meanwhile, Beth makes a decision about her pregnancy; Nathan (Keith Robinson) is drafted, and Sam tries to get Meg to talk to Drew about his CO status; JJ's unit goes on a mission with a by-the-book new corporal (John Sloan); Jack considers his political options over coffee with Will's former teacher, the former Sister Grace (Robyn Lively); Will might be made to repeat fourth grade; and Patty uses hamster chips to get closer to Carl (Wes Robinson).
Kevin's back where it all began in episode 1, prison! But now he's 'graduated' from juvie and is sent to an adult prison despite being a minor. Officials find out about this and strike a deal with the boy to prevent this from going public.
Sydney and Vaughn must track Kazari Bomani down to get hold of a piece of the Rambaldi puzzle. Meanwhile, Jack reveals his suspicions to Senator Reed about his daughter Lauren's allegiances, and Vaughn decides what to do about his marriage.
When Ed and Al take Winry on a quest to tail Scar and learn more about the Stone, they discover a connection between Lab 5 and the war in Ishbal.
With the Foot, the Purple Dragons, and the Mob becoming more than the Turtles can handle, the TMNT reluctantly call on the help of Shredder's old General: Karai.
One of the owners of Middleford's private golf club – womaniser Charlie Egan – is found dead, in handcuffs, in the swimming pool on his raucous stag night. The old boys network interferes as DI Kate Ashurst and DS Emma Scribbins line up suspects including stripper Shelley Simon Weaver, Charlie's business partner and club manager Grace Bailey who was besotted with Charlie.