On their way to school, Nate and Malika run into Billy, the shepherd of the City in the Sky, who is looking for his herd of Nebulons. These funny, cloudy sheep are the main source of water in the city, so he needs to bring them back as soon as possible - but Billy is captured by Carla, a bad cowgirl!
On the way to school, Nate and Malika run into tiny gingerbread creatures who are causing mayhem in town. As it happens, Yvan, their gingerbread friend, has been trying to bake himself a little brother. Unfortunately, magical baking can be dangerous and soon, Nate and Malika have to save Yvan from one of his creations!
Nate and Malika discover that the neighborhood is being painted grey by a Necropix, a space creature who hates colors. Luckily, Carmine, a young superheroine Chromapix, arrives to stop it! Our heroes team up with Carmine to give the town its colors back, but they soon discover that she is hiding something from them...
This morning, Nate and Malika meet Fluffy... a talking rabbit! He needs their help, because the magical world where he lives is in danger. Our heroes are sucked into a top hat, which contains this magical world! But soon, they discover that the responsible is none other than Jack Flash, the evil magician. Our heroes must thwart the wizard's plan before it's too late.
This morning, Nate finds a tiny figurine in the street, not realizing that it's an important statue belonging to the King of the Tiny Tops. Furious that his statue was stolen, the King wages war against our heroes, who don't notice anything... until Tristan, a pacifist Tiny Top, asks for their help to make peace.
Nate and Maurice have fun playing an augmented reality video game... until they accidentally release Zimbra, an evil artificial intelligence. The evil AI turns Maurice into a computer virus that can infect people with glitches! Our heroes have to prevent Zimbra from taking over the world, while dealing with Maurice who blames them!
Today is the School Olympics! Malika wants our heroes to arrive at the stadium early. They meet Chloros, a frail looking demigod who has to prove to his father, Zeus, that he is a great athlete, in order to be admitted to Mount Olympus. Nate and Malika have an idea: they will compete against Chloros, and they'll let him win. But when Zeus finds out they deceived him, he unleashes his wrath on our heroes...