Eureka is cut off from the world by a malfunctioning experiment that threatens to eradicate the town's populace.
Take aim at the Pawn Stars when a Colt Paterson revolver pops into the shop. Believed to be a prototype of Colt's first gun, will the guys draw up a plan to own this piece of firearms history, or does the seller's story need a little work? Then, the Old Man relives the glory days when a 1955 GMC truck drives in. The last GMC with a classic rounded body design, does what's under the hood live up to the iconic look? And later, life imitates art when a guy brings in an animation cel from the 1960's cartoon "Tennessee Tuxedo and His Tales." Complete with a picture of "Chumley the Walrus," will Corey break the bank over his best friend's namesake, or is the cel simply not suited for the shop?
Loren (Brittany Underwood) a smart, shy and independent high school senior who has ambitions of being a songwriter, secretly sends her song lyrics to her celebrity crush, rock superstar Eddie Duran (Cody Longo). Loren's wildest dreams come true when she not only wins a songwriting competition sponsored by Eddie, but strikes up a friendship with her idol. Eddie sees beyond Loren's potential as a songwriter and gives her a first break as a singer, and when the truth about his less-than-faithful girlfriend Chloe (Melissa Ordway) is revealed, Eddie and Loren's friendship blossoms.
Kathy excitedly prepares to go to a secret gig at a pub, but suffers a setback when her tape recorder gets smashed. Meanwhile, Mary and Larry mark their three-week anniversary in slightly inappropriate fashion, and Pretty Nun and Angry Nun argue about actresses. Comedy based on Kathy Burke's teenage years, starring Ami Metcalf and Aimee-Ffion Edwards.
Kathy tries to find love for her sister at the gay bar; Teresa and her brother, Joe discuss their issues in therapy; Jacqueline and Caroline discuss whether Teresa and her husband are still invited to the Napa trip; Rosie visits Teresa.
Meatwad indulges into projectile vomiting while performing on stage with Frylock. This instantly makes him a viral hit on the Internet, giving him fame and fortune, a new band, and a massive ego.
Survivors share their stories and experience of survival abroad.
After a fight with Whirlwind, Spider-Man insists on a weekend off from Nick Fury and S.H.I.E.L.D.. Unfortunately, Doctor Octopus chooses this very time to attack Spider-Man when his job is threatened by Norman Osborn.
The real Captain America and his fellow prisoners attempt to escape their Skrull prison.
As Dethklok hosts the most important dinner of their career, the divvying of album credits, over tagging on social networking sites, and fights over a girl come to head. Can CFO keep their issues in check? Will the record executives forgive them for the past year of mistakes? Or will it be a total, brutal disaster?
Jane creates havoc with the Bhutanese government when she decides to represent a young woman who wants to get out of an arranged marriage to the Prince of Bhutan. Meanwhile, Kim and Parker try to help Eric's teacher get his job back when his off campus X-rated past catches up with him. Teri signs on as Stacy's head of marketing and gets creative on twitter and the web to get customers into the pakery.
When Jim finds the ex-Navy Seal owner of his favorite food truck dead in the truck's kitchen, he ends up embroiled in a heated political battle between the new wave of gourmet food trucks and the established boardwalk restaurants. Jennifer takes an active and prying interest in Jim's cases, while Callie's attempt to confront Miranda about her hostility backfires.
Gary's grandma visits SIU Chicago and reveals that she was on one of the first teen dance shows. The gang act out her memory of Shake It Up, Chicago, with CeCe as Grandma Wilde and Rocky as Wilde's best friend.
Trevor's buddy Cory arrives at Fort Marshall with his wife to have surgery on his burn injuries; Hector tries to reconcile with Gloria; Jackie gives Claudia Joy lessons at the gun range; Denise attempts to move past the beach-house shooting.
Austin spends a night in a ditch; Jack is forced to remove two wheels from his trailer; Porkchop is pulled off the road by Lane; and Hugh and Rick brave melting roads with a heavy load of two cement trucks.
Nancy is rushed to the hospital after being shot as the family follows close behind. The family grapples with the tragedy and hypothesizes on the shooter's identity.
Eric and Bill fear for their lives; Lafayette puts Sookie’s life in danger; Roman and Salome root out a Council traitor.
MacKenzie takes charge of the revamped "News Night" and lobbies economist Sloan Sabbith to file a nightly financial report. Meanwhile, Jim takes responsibility for Maggie's mistake. Charlie puts a halt to Reese's meetings with Will. A confidential breakup story is a secret no more.