On the first day at Sandy Bay school, Elizabeth´s and Toby´s lives are changed forever, as a weird ray zappes them, turning 2 normal teenagers into two new geniuses.
Toby decides to show off his new power by inventing a flying mower, but Elizabeth is not happy about this, so she sabotages Toby's plan
Elizabeth wants to win on Election day, so she invents a anti-fiction spray to eliminate her competition. Toby must find a way to stop her.
Russel get his butt kicked by Garth at judo, so Toby makes Russ a new suit that can help his deafeted friend. Meanwhile, Elizabeth finds out about Toby´s plan and is determinate to stop it.
Dina´s student reputation is lost as ELizabeth, jeaulous about her, designs a hologram of her rival, with the only porpouse of framing her by vandalising Mr Tesslar's car.
Elizabeth is very angry as Toby works with Dina in a botany assignement. She then creates a hair removing formula and puts it on Dina´s hat. Toby counter attacks as he creates a hair growing potion, but Russ accidentaly spills the potion into a plant. Now it´s up to Toby and Elizabeth to stop this new, overgrowth plant
Russ accidentaly hits Mr. Tesslar´s car, so Toby tries to help by inventing an "invisible paint", so the teacher´s car would dissapear until they fix it. But Elizabeth finds out about the plan, and she wants to get Russ expelled. Will she succed?
The boy of Dina´s dreams asks her to go to the movies with him, but she is to busy to go there. Trying to help, Toby invents a "robo-Dina" to do all the work, so the real one can go to the movies, but Elizabeth will try to savotage Toby´s plans.
Today is Bianca´s birthday!!!! But Elizabeth is angry when Bianca´s doesn´t invite her, so now Elizabeth will take revenge by ruining it using wheather control.
It´s school dance time!!!! Unfortunely, Toby has no one to go out with, so he invents a pheromone to attract girls, but he decides not to use it. But Garth manages to steal it. Meanwhile, Elizabeth tryies to gain more power by persuading Toby into joining her.
Dina accidentaly closes down the science lab, which is Elizabeth´s headquarter. So now she will take revenge by making small robots, called nanobots, and steal Dina´s lab key.
Elizabeth is caught on tape using her powers by Tesslar and Vyner, who have set up a security camera in the lab. Toby must make a difficult choice: allow Elizabeth to be captured and treated as a lab rat, or be a good boy and help her? And Elizabeth is convinced Toby likes her!
Dinah is still not talking to Toby because he helped Elizabeth! The school's anual dance is near, and Elizabeth is chosen as the manager of the event, however, everyone is not having fun. Tesslar then comes aware of it and replaces her with Dinah, but Elizabeth will try to get her revange. Fortunely, Toby figures it out and tries to save her friend.
Elizabeth thinks it´s time to get her own laboratory in the basement. Garth is sent by her to fetch some things using the shrink ray, but accidentaly he shrinks Dinah. Worried, Elizabeth tries to help her. In other news, Toby is very worried about Dinah, and is waiting her at his house, but they are even more worried when they find out that she isn´t in the school!
A new boy, Jack, appears on the first day of school. Three months have passed since the T-Rex incident, and the school has a new principal, who wants Elizabeth to be gone from school, but Elizabeth doesn´t thinks the same: she wants to erase everyone´s memory, so they don´t remember what happened! She succeds, but Russel,Toby and his cousin, Sascha, are not affected with it. But the situation turns ugly when Sascha and Russ are accidentaly turned into blowflies!!!!