Sara's concerns intensify; a difficult confession leaves Jack vulnerable; Drew obsesses on finding out what his wife has been up to.
Michael Portillo travels on the great train routes of Europe, as he retraces the journeys featured in George Bradshaw's 1913 Continental Railway Guide.
In the aftermath of the miscarriage, Libby and Masters travel to Miami for some much needed rest and relaxation, but Masters is drawn back into his work by a sexually adventurous couple next door. Alone in the hospital, Virginia enlists Jane in an effort to debunk Freud’s theory that one kind of female orgasm is better than another. And Langham finds an unlikely cure for his sexual dysfunction in Margaret Scully.
Nucky refuses to back Chalky in a conflict; Gillian makes her custody case in court; Van Alden stands up to Capone and comes clean to O'Banion; Rothstein tries to make a trade.
Roadblocks seem to be mounting for Emily as Daniel’s attention is focused elsewhere, Grayson Manor may cease to exist, and two of the most important people in Emily’s life start turning on her – leading her to do something very uncharacteristic.
When the annual staff outing is cancelled, Denise brings the music hall to the Paradise.
Back in the Fairy Tale Land that was, when Ariel saves Snow White from drowning in the ocean's depths, Snow returns the favor by helping her new friend get acquainted with Prince Eric, with whom she has fallen madly in love with. Meanwhile, Emma, Mary Margaret, David and Hook attempt to save Neal, who is imprisoned in one of Pan's encampments, and Regina and Mr. Gold begrudgingly team up to find a way to take down Pan.
Quagmire dates a woman named Sonja, who is just as sexually active as he is, but things take a turn for the worse when she kidnaps him to be her sex slave, so Peter, Joe and Ida must search the seedy back alleys of Quahog to rescue him. In the meantime, Brian, Stewie and Rupert get involved in a most unusual love triangle.
Ming has the chance to purchase an oversized toy from the '80s; taking a wife on the perfect date.
Kenny is rattled when Guy introduces a wildcard to the show; Stevie enlists Maria's help to promote Kenny's side business; April is frustrated with "Famous Kenny".
Kent Brockman has decided that local news has been a real mistake and a terrible career move for him.
Carrie turns the tables on the mastermind of the Langley bombing, but recruiting one of Iran's most powerful operatives has dangerous consequences. Meanwhile, Saul struggles to keep an intrusive Senator Lockhart at bay, and Dana makes a radical decision that will change the Brody family forever.
Alicia and Cary represent a client who changed firms and Will and Diane delay turning over the case files; Marilyn tries to give advice to Alicia.
The ladies go to Vegas to celebrate Joanna's last night as a single woman; Adriana tries to mend her relationship with Lea; Joanna and Adriana start to bond.
Bob's deception is revealed while the group tries to get medicine at the college; Rick and Carol discuss the consequences of Carol's confession.
Ingrid finds a unique way to mourn for Adam. Joanna and Harrison take their friendship to the next level. Freya meets Dash's ex fiancée Elyse when she returns to deal with some unfinished business.
Cora's playboy brother has got himself into a spot of bother and Robert has to make a trip to America to bail him out. Blake and Mary are forced to put aside their differences to deal with a new farming venture on the estate. When Violet is taken ill, help comes from an unlikely quarter. In spite of Mrs Hughes, Mrs Patmore and Carson's attempts to keep the peace, romantic tensions below stairs cause problems.
A chemical plant is attacked which threatens to contaminate a water source. Saga realises living with a partner is harder than she thought. Martin looks into Saga's past.