An intrepid reporter visits VicMu, shaking things up and causing Lorna to examine her value at work; Kate takes an innovative approach to jump-starting her career. Thanks to Clifford, Gladys sees a different side of her father.
With the recent horsemeat scandal fresh in our minds, the team ask how much we really know about what's on our dinner plate, and investigate the surprising world of food technology. Maggie finds out how scientists use DNA to identify what is in ready meals, and why the horsemeat scandal wasn't detected earlier; and she asks how much of our food is actually a product of the chemistry lab. Liz investigates how flavour scientists have been fooling our taste buds for years, and finds out what makes meat taste of meat; while Jem explores the science of suspended animation that keeps old food looking deceptively fresh on the shelf.
Harry coaxes out Rose's bachelor side when they are forced to share an apartment. Zoey's grandmother plays a visit, and Rachel goes behind Jonathan's back in an attempt to get a good deal on a car.
In the Quickfire Challenge, the chefs must create their own take on a coffee shop staple – the donut. For the Elimination Challenge, the chefs need to create a healthy and balanced meal for a local roller derby match. Joining at judges table is Chef Elizabeth Falkner (The Next Iron Chef: Redemption) and WWE superstar Trish Stratus.
Neville faces danger and hard choices as Monroe doubts his loyalty, he disowns his son Jason and gets captured by Miles. Rachel and Charlie begin slowly patching their relationship only to be pulled apart again as Rachel suddenly embarks on a quest to restore the power and her self-respect. She must make a dangerous journey to the mysterious Tower as it holds her only chance at redemption.
Andy goes even deeper into the Season 3 drama, including Taylor's unseen confrontation of Adrienne.
In the season finale, Hooten and Buck find themselves facing off in court against attorney Mitch Tompkins after a grieving son refuses to comply with his mother's final wishes. Sydney's outrage over the health of a morbidly obese 16-year-old boy further strains her relationship with Lieberman. And a seemingly harmless patient puts one of Chelsea General's own in grave danger.
Amy and Ricky's relationship grows increasingly strained when Amy decides she wants to tour a college in New York. Leo questions Ricky about his friendship with Clementine. Jack goes to extreme lengths to protect himself with potentially devastating consequences. Adrian is not happy when Omar goes on a business trip without her, especially when she learns that Amy is on the same flight. George's need to distance himself from Anne leads him down a new career path. Meanwhile, Cierra offers to tutor Ethan in math but his pride keeps him from accepting her help.
Vicki becomes the topic of gossip; Vicki and Tamra try to repair their friendship; Gretchen visits Slade.
Linda seems to have a deal with the devil, and a sex scandal at Mosely’s leads Jane to defend the enemy.
The teams embark on an adventure to Western Australia to work with some of the freshest ingredients on offer. Their first port of call is Broome and the spectacular Cable Beach. Here teams must fish and catch as much seafood as possible, as the team with the heaviest load will have the first choice of ingredients to cook with as they prepare dinner over open fires for 40 tourists on spectacular Cable Beach.
German racing legend Sabine Schmitz joins Tiff for a head-to-head battle between the BMW M6 and the Porsche 911.
To endear himself to Cynthia, Marcus befriends a mangy cat whom he's rescued from the courtyard. Stylax is suffering from a disturbing itch and visits a sexual health clinic where he falls for an attractive nurse.
Rigby stains Mr. Maellard's expensive white limousine with a meatball sub, so the guys have to clean it before Mr. Maellard gets back from vacation.
Contestants compete in a singing competition that focuses on the quality of their voice.
Horses defecating inside this Arizona bar are the least of Jon Taffer’s problems. He must contend with drunk owners, a family in turmoil, and a bank foreclosure if he hopes to save this business.
After Arianna is rude to Donna, Cleveland seeks revenge by egging Arianna's house; when Cleveland starts seeking revenge on more people, things get out of hand and he's accused of a murder he did not commit.
By performing an old grandma curse,Tinka is the reason for Cecelia and Flynn switching bodies.
Gloria meets a new guy at the Hump bar. Jackie's son comes home with some surprising news. Denise and Frank celebrate another anniversary apart. Joan has a disagreement with Latasha and Maggie after the boys get in trouble again. Holly is disappointed when she can't talk to Tim after his squad is ambushed.
In Louisiana, the Swamp Man attempts a daring rescue of his aging relatives from the rising storm waters. In Wisconsin, the Woodchucks don't make their deadline and their company hangs in the balance. S&S finally hits a honey hole with the help of Swilley's "brother from another mother." And In Canada, Hook tender Mike has finally had enough and calls it quits on Lemare.