The campers are challenged to build their own bikes using supplies from the Arts and Crafts lodge and race them in a dangerous motor cross challenge with invincibility at stake.
Larry accidentally offends Lorreta's Auntie Rae and takes advantage of Jeff's hospitalization.
The Maytag Man helps out...with his life. Crystar the Crystal Warrior gets smoked. Thelma & Louise regret their suicidal ways. The Maytag Repairman's life really sucks. The Laff-A-Lympics gang faces their darkest games ever: Munich, 1972.
High profile horse breeder Lisa Stillman asks Amy to help her with her horse, Promise. Lou holds a Heartland Open House to help bring in business.
Bob & Lee's contemporary water sculpture in their front yard prompts the Wisteria Lane neighborhood association into action. Edie finds out about the affair that Carlos is having with Gaby. Also, John Rowland wants to rekindle his romance with Gaby.
Dexter discovers that the man who murdered his mother in front of him as a boy is still alive and confronts the killer as part of his recovery from addiction - but he also discovers that old impulses die hard.
Tommy doesn't get support from the usual places while struggling to stay on track. Michal looks to make some changes in his life. Colin searches for his father. Freddie asks Declan for help in finding someone.
Suspicion falls on Adam over missing hospital funds and Mike attends a meeting to assess the mental welfare of a 50-year-old man who still lives with his mother. Elsewhere, Gordon's ex-father-in-law pays an unexpected visit with some sobering news and Ken has a confession to make to his colleagues.
The team re-opens the 2002 case of a 14-year-old math whiz whose half-brother exploited his unusual talents: card counting and safe cracking.
Dave and Katie ponder the future of their therapy. Palek's has doubts about Carolyn. Jamie cannot open up to Nick.
Torbin Zixx persuades the turtles to help him recover an experimental matter transmitter.
When only one applicant makes it through the Legion testing, Superman decides to recruit a new member: the non-powered master of martial arts, Karate Kid.
Aelita finds a photo of herself with Franz Hopper at the Hermitage, with a mathematical equation in the background. Jeremie discovers that the program works as a reset feature to Lyoko, something not too helpful but useful nonetheless. Meanwhile, Odd, in an attempt to impress a girl in photography class, inadvertently sends the photo to Sissi, who in turn shows it to her father. He questions the group about it, with Jeremie pointing out that Aelita would obviously be twenty-four by now if she were the one in the photo. They are sentenced to dentention in the library by Jim before any more discussion occurs. Before he can follow up on the matter, Jean-Pierre possessed by XANA. He delivers Aelita to Lyoko, where the Scyphozoa is waiting for her. It takes control of her and tries to force her to walk into the digital sea, but Ulrich and Yumi are there to keep her from doing so.
A hot-shot group of Chaotic players, dubbing themselves the ChaotiKings, offers Kaz a chance to join their prestigious clique. Torn between friendship and popularity, Kaz sets out to become the ChaotiKings' newest member – if he can survive the initiation.
The annual holiday of Yam Weem is upon the gang and, when names are picked from a skull for a gift exchange, Poe's name accidentally goes missing.
Maddie is back and is not getting along with Nia, while Estaban is not getting along with Patrick, and the rest of staff aren't getting along either. So, Mr. Moseby hires a professional to help the team get along. Meanwhile, when Zack causes some customers to leave, he and Cody schedule a bug convention at the Tipton to make it up to Mr. Moseby. However, due to his fear of bugs, he accidentally releases the bugs into the Tipton.
The Sheriff and his sinister scientist, Joseph (pretending to be the Nightwatchman), test a poison, blaming the ill effects on the pestilence.