Carly has to do a project for green week, so she makes an electric scooter. But, it can only go for 4mph and it caught on fire, so she is given the weekend to make a new project. Spencer brings in a good-looking Science geek named Cal who helps her make a generator for iCarly, and Carly gets an A+. It is then revealed the generator was illegal and Cal was a criminal for buying Uranium, so she has to go on the Root-and-Berry Retreat to get extra credit.

Freddie feels the wrath of Gibby when he is caught getting too close to Gibby's girlfriend. Elsewhere, reports of Spencer's death are greatly exaggerated, but thanks to this newspaper error, Spencer sees a spike in sales of his artwork.

Carly and her pals try to help a former pop star make a comeback video, but the task proves challenging when they realize the ex-star is all washed up. Elsewhere, Spencer is surprised to learn the new woman he's been dating is Gibby's mother.

Carly, Sam and Freddie try to cheer up a lonely fan named Nora on her birthday, but instead of just going to a birthday party, they realize that Nora wants to lock them forever in her house. When they learned about Nora’s plan they formulate a coded SOS message and send it to Gibby, along with his little brother Guppy, who’s doing home repairs for Spencer in exchange for setting up a camp in the loft. But soon the trio learns that escaping from crazy girl’s house is harder than they thought.

Spencer comes to the rescue when a heat wave hits Seattle and the power goes out.