Mônica is hosting a party for Saturday, and Mônica and Magali had a great idea to make the party more fun: electing the King and Queen of the Street. But to be elected, candidates must be the cutest boy and girl in the neighborhood. Of course, Cebolinha and Cascão will do everything possible and impossible to win this election. Will they succeed? And, after all, who will be the Queen? Anyway, many comings and goings and an unexpected and super fun ending to this thrilling adventure!