Luccas and Gi prepare for the biggest competition the Roxteen gang has ever faced. When they lose their sponsor, they will have to come up with the most outlandish ideas and participate in a gymkhana full of music and adventure to reach the Final Challenge.

Heir to the throne of the Kingdom of Lucebra, Prince Lu lives carefreely, playing pranks on his family and friends. However, according to legend, when he turns 18, he will confront the mysterious Evil Dragon and save the people of Middle Earth. Despite the prophecy, he doesn't believe in the imminent danger and prefers to "troll" his sister, the Enchanted Princess (Gi Alparone), and everyone working in the palace.

Luccas Neto, his sister Gi and their friends Vitória, Pedro and Jéssi had no idea what was to come on the school trip. When Luccas decides to invade the laboratory of the recently disappeared scientist Honório Flacksman, the group is sucked into a portal that takes them to another dimension – the City of Joy.

Luccas takes part in a crazy competition to try and babysit for a weekend at the home of the biggest video game developer in the world. Everything to experience first-hand the newest game created by the entrepreneur. Luccas Neto is here to stay, just accept it

On Christmas Eve, Luccas and his sister Gi, amazed by the mall's decorations, end up losing their parents. But what would be a fun night becomes dangerous when they discover a pair of thieves. And now who will save Christmas? Is God on Luccas' side?