Ty's former probation officer, Clint, brings two troubled youths to Heartland forcing Ty to revisit his troubled past. Meanwhile, one of the two youths forms a surprising friendship with Mallory.

Eleven new teams take off from the Los Alamitos military base in the premiere of the fourteenth season of The Amazing Race. Teams include stuntman brothers, a pair of former NFL cheerleaders, two female flight attendants, a brother/sister duo with Harvard law degrees, Division I college athlete sisters, two older married couples, a gay father and his bisexual, screenwriter son, and the show's first-ever deaf contestant and his mother. The teams take off from the Los Alamitos Joint Forces Training Base near Long Beach, California. All teams are surprised when they are almost immediately thrust into a challenge described as "death-defying."

Homer wonders if fate truly did deal him a tough hand after he finds out that the class presidential election he lost in high school was rigged.

Hank accompanies Buck Strickland to the National Propane Gas Convention in Memphis.

Sonny is hurt when her ideas for a new sketch fall flat with her castmates. Will her rejection convince her to leave So Random for a starring role on Mackenzie Falls?

When the Smiths try to plan a family game night, Roger is full of excuses about prior commitments. However, when he is caught in a lie, the Smiths feel stabbed in the back when they realize Roger has been cheating on them with other families. Stan, Francine, Hayley and Steve go on the offensive to teach Roger a lesson about monogamy until Roger has a breakthrough about why he isn't a one family kind-of-guy.

Ana gives her answer to the family's proposal. Bill gets entangled with a collector who is trying to get a hold of an historical document Alby is selling. Roman invites his children to a meeting at the motel. The teens take the car and head for a road trip to the compound. Nicki quits her job at the DA's office.

The team re-investigates the 2008 murder of a father and the case of his missing teenaged son, both of whom were in the witness protection program waiting to testify against a mob boss.

Susan starts a new job in order to give son MJ the best, but when Mike leaves their son in Katherine's care, anger and jealousy pervade. As Scavo's Pizzeria continues to take a hit in the current economy, Lynette tells Tom they have to sell. Carlos receives a generous bonus when Gaby discovers his boss' dirty little secret. Orson confronts Bree when he learns she's given Andrew a raise. Meanwhile, Dave grows weary the neighbors are beginning to suspect he's up to no good.

Bonnie finally gives birth to a daughter named Susie. Stewie falls in love, and is willing to do anything to win her heart. Meanwhile, Joe is in debt to a bookie for $20,000 to pay for Bonnie's medical bills, and plans to pay it off by stealing from Carter Pewterschmidt.

Jenny sells a screen play, and when all the girls are talking about it at The Planet, Alice finds out that it was her story that Jenny had stolen. Jenny and Shane get into a fight about Shane talking to and seeing Nikki. Helena is going out for dinner with Dylan. The girls are not so sure it is the best idea so they decide to test Dylan by getting Nikki to hit on her and see her reaction.

Pushed to the edge by Holly J, Alli begins posting nasty things about her on the "anti-Grapevine" blog, the underground school on-line site. When nasty turns to hateful and then to threatening, Alli is expelled from school and questioned by the police. Has Holly J met her match in the mean department?

Mr. Stone, always "Daddy of the Year", pressures Peter into helping out with his half-sister and Peter reluctantly agrees. But when his Angel starts to interfere with Peter's fun, Peter decides responsibility for someone else's child shouldn't fall on him (an opinion that hits his girlfriend, Mia, hard). Will Peter turn his back on his baby sister and let her be raised without a good male role model or will he decide to become a stellar big brother?

Kitty finds out someones killed her interview with Times Magazine. Nora invites Ryan to her house. Holly discovers what Tommy's been up to and the ownership he has in Ojai Foods.

The Unit is ordered to capture a Nazi war criminal from hiding and deliver him to The Hague. Colonel Ryan is offered a promotion to General and must deal with his past.

Tara turns into her teenage personality T and steals her own car. While Max and Charmaine decide to chase after her, Marshall is left at home and decides to throw a party to hopefully win the love of his crush, Jason.

Jemaine is ridiculed and shunned by his friends because he becomes involved with an Australian girl.

Kenny Powers, a former star baseball player, returns to his hometown but immediately finds that he is not as respected by people as he once was.

A beautiful young Kiwi, Alison Dine, becomes Terry Clark's lover and most inventive drug courier. Meanwhile, 'colourful racing identity' George Freeman uses his illegal profits to corrupt NSW police and judiciary while a cleanskin cop is shocked to discover the extent of the corruption.

Sarah Ayton, Sarah Webb and Pippa Wilson who won gold athe Olympics try out the Ferrari F430 Scuderia. Tiff gets to test drive the new Farbio GTS 400. Vicki takes a look at the Alfa Romeo Mito.

When Justin invents a helping hand, Alex wears it out by getting it to do her chores.

Despite the deployment of surveillance cameras and the use of forensics, the Ripper reenactor remains at large and there's a feeling that he's going to kill again. The unit must to rely on instinct, and hope that past crimes will provide clues to the killer's identity.