Heidi decides to go back to Brent and Sam and ask for her job back. Plus, Holly Montag's crashing at Lauren and Lo's since getting kicked out of her sister's place.
The gang launches a bloody bid to take over Rome's drug trade, but encounters stiff resistance from an intimidating underworld kingpin. Scialoja tries to get a new lead on the criminals' plans by tracking down Dandy's mistress Patrizia - only for his investigation to take an unexpected turn.
When Sarah Jane finds a time fissure, her curiosity leads her to go through it and she finds herself in 1951, in the village of Foxgrove, where she was born. Eager to see the parents she never knew, she makes a decision that will have catastrophic consequences
A teenage boy accidentally stumbles upon a government conspiracy and is instantly absorbed into the world of MI5, ending up on the run. Lucas and the team battle to protect the boy from those who wish to silence him. Harry receives a cryptic message from his asset in Russia which could be the key to bringing down the high-level MI5 mole.
A fire in an abandoned mill that kills several Latino squatters and a firefighter causes political fallout for Tommy. Colin begins drinking heavily because of a love triangle. Declan's investigation bears fruit and is expanded.
Lilly and the team look into a 1989 case involving a Russian opera singer. Vera has a strong recollection of the case being a rookie in the department at the time.
During shooting of a pivotal scene for "Smokejumpers," Vince gets contradictory direction from Verner, and Ari and Dana Gordon try to put out the flames. After receiving an unexpected call, Turtle has a clandestine meeting.
Hank tries to get the truth about Ashby; Karen confronts the record producer; Marcy detoxes at her mother's house; Charlie succumbs to temptation.
Susan's daughter Julie comes to visit with her surprising new boyfriend. Gabrielle learns that Mrs. Hildebrand has made her and Carlos heirs of her entire fortune. A reporter looks to expose Bree's imperfections. Lynette learns Porter and Anne Schilling plan to leave Fairview and disappear. Finally, everyone has gathered at a club to see the guys play in the annual "Battle of the Bands" when a fire erupts, threatening the lives of those in attendance. Some will fall as a hero will rise.
The team keeps trying to rescue Betsy Blane from Syrian captors; Mack has an opportunity to get revenge on Ryan for his affair with Tiffy.
Dexter undertakes to teach Miguel the Code, but doesn't realize he's whetting his partner's thirst for blood. Meanwhile, Debra is one step closer to finding the Skinner but a secret revealed about Anton sends him packing.
Lisa learns she is good at crossword puzzles and enters a city-wide contest. Homer discovers he has a flair for letting loved ones down so he opens Sweet Conclusions Break-Up Service, but lands himself in trouble with his daughter when he places a bet against her in the competition.
When Miley insists on going to the dentist without her father's hand to hold, she ultimately can’t go through with the treatment but doesn’t admit it to Robby. Her appearance as Hannah on a popular food show goes completely awry as a result of her swollen tooth.
Sookie and Sam investigate her most recent vision; Jason helps clean up Amy's mess; Tara becomes angry with Lettie Mae; Lafayette visits a senator.
Kevin overcompensates for his recent pay cut by snatching Nora’s dream house out from under her as a gift to Scotty. Meanwhile Justin cooks up a plan to set Saul up with an unlikely candidate for a date.
Peter's boss Angela sends him back to the third grade so that he can qualify for a work promotion. Meanwhile, Brian, Frank Sinatra Jr. and Stewie open the coolest club in Quahog.
Sav and Anya plan to celebrate their six-month anniversary on the school's overnight trip. Sav's sister Alli tags along, and he becomes furious when he hears the rumors about what she did on the trip. Over at Smithdale, Manny and Emma both have a crush on their roommate, Kelly.
Peggy, Minh and Dale play the stock market together, however they lose money in their initial investment. To improve their odds they decide to study the consumer habits of an "average man" and Bill becomes the subject of their study. Meanwhile, after Peggy buys the family a new flat screen TV, Hank and Bobby have difficulty figuring out all the advanced features.