When Sabrina points out to Jimmy just how many germs are lurking around his house, the Chance family becomes obsessed with cleanliness. Finding it impossible to keep Maw Maw clean, they move her to the backyard greenhouse, but after watching some old family movies, they discover a surprising secret that has kept them healthy all these years.
When crime scene photos from the case of the celebrity suspected of murdering his estranged wife show up on the internet, all of the first responders are suspended, including Lydia and Josie. Further investigation proves the photos were the unauthorized pictures taken by Lydia using her phone, and she's shocked when she learns who was responsible for the leak. Meanwhile, Sammy fails to pick the right guy from the line-up for Nate's murderer, and Dewey and Chickie are involved in a high-speed chase that ends in disaster.
Mike heads to Tarpon Springs, Florida to help collect sponges off the sea floor. Then he answers viewer mail and recounts his struggle with a metal fence post at an abandoned mine.
Mike and Ethan learn that Adam has been hanging onto “CJ,” a stuffed animal he won for Callie at a carnival when they were first dating – and a sort of “go-to” move that Adam has used in the past to win over the ladies. When the guys get rid of CJ, Callie becomes noticeably upset over the missing toy, so Adam tries to win a replica to replace Callie’s before she figures out what happened to it. Meanwhile, Lisa’s company hosts a charity tennis tournament, and she teams up with Ethan’s former flame to form the “Smash Sisters.” But their plans for intimidation on the court take a turn when Ethan reunites with his ex-girlfriend.
Andrew gets a taste of Chicago's diverse food scene.
Peter and Alex pose as parents of a kid at hockey tryouts as they try to distract a hockey dad/North Korean spy suspected of treason.
For the first time on Top Shot, contestants will be able to shoot ... each other! Using prohibition era weapons, teams will have to hit their targets, all while the other team tries to shoot them with paintball guns. In the elimination challenge, two contestants face off with the iconic "Tommy Gun".
A rogue AC enters Forthaven and ends up attacking one of the citizens which prompts the PAS officers to take action in an effort to control the situation.
Rachel tries to launch a comeback into the McKinley High social stratosphere with a little help from Brittany. Meanwhile, Sam starts a tribute band.
Jac relishes competing with the new registrar. Ric realises he must look after himself.
The Crying Wrestling Fan gets a web redemption and Daniel sits down with Oprah Winfrey.
Sgt. McCluskey recruits Toby on a case involving smuggled weapons, which takes a turn for the worse when an undercover operative winds up dead.
Dr. David surprises Dan and his friends with a sleepover at the Royal Ontario Museum, but the fun turns to mayhem when some wily dinosaurs steal a 65-million-year-old T. rex claw. Dan has to get it back before bedtime! Can he do it?
Broken Tail was the most flamboyant tiger cub Colin Stafford-Johnson had seen during many years spent filming India's wild tigers. After leaving his sanctuary and going on the run, Broken Tail survived for almost a year where many said it was impossible - in the unprotected badlands of rural Rajasthan. Tracking Broken Tail's extraordinary journey, Colin and his soundman, Salim, piece together the cub's final days and, through Broken Tail's story, uncover stark truths about India's last wild tigers.
Callum has formed a biker gang and has designs on the City Hotel as the gang's new hang out. He befriends Kat as she might be useful to his success. However, Kat is on her own mission to find out what has caused the disappearance of all the adults and encounters Reese at the City Library. Reese insists she can see the adults and feels she has found an ally in Kat. Meanwhile, inside the hotel, Holly is left wondering where her parents are.
The pirate kids are having a beach party on Pirate Island, and Jake rocks the party by playing his guitar. Unfortunately, the music ruins Captain Hook's nap and he snatches the guitar away from Jake as he plays a special song. The crew attempts to reclaim the guitar from Captain Hook who plans to throw it in a volcano called Belch Mountain.
Mickey needs somebody to love, He adopts a cat with FIDS (feline AIDS) and meets Philip who also suffers with AIDS in order to learn more about it. Mickey goes to the shop and returns to find Philip dead.
Will and Diane take on a defamation case from a young Internet billionaire, who is suing the film studio for depicting him in a negative light. Meanwhile, Alicia confronts Will about the message he left on her voice mail.
It's a time for new beginnings as Dave learns the truth about underlying tensions between Ben and the recently returned Nathan and urges his sons to start afresh. As Council Clean-Up Days looms Dave gets the clean-out bug, chucking stuff out from the big and small sheds. He's distracted, however, by Nathan's return from the big road trip. Dave soon picks up on an underlying tension between Nathan and Ben, although neither brother is willing to admit to it. Nathan and Ben have a private talk, alluding to serious issues that took place on the road trip. Ben assures him he's a changed man since he came home and Nathan wants to believe him. But when Dave presses Ben for more information, a defensive Ben nearly steps into the path of an oncoming car. What happened on the road trip and why has it affected both brothers so badly? Jake and Coby head off for a rugby weekend and Rachel is left to enjoy the house alone. She can't help herself and launches into a major rearrangement of furniture to suit her taste. But when she finds the key to Coby's garage, her curiosity gets the better of her and taking a peek inside, is shocked by what she finds there. What is Coby hiding and will he be able to forgive Rachel for violating his privacy? Carbo meanwhile, is playing the supportive son as Rita, still shaken by her marriage breakup, puts Carbo and Retta to work tossing out all of Theo's possessions. She rallies for a short time, hoping Theo might come back to her, and asks Carbo and Retta to bring Theo's belongings back in again. But when, in a fit of sudden rage, she demands everything be tossed out once more, a physically and emotionally exhausted Carbo decides enough is enough - he's got to put his foot down and call an end to Rita's to-ing and fro-ing. But how?