Lucía, an active little girl, looses a tooth. Santiago, her father, is an out-of-work boss, and her mother, Pilar, is a successful but overworked architect, reassure Lucía, by telling her that the Hairy Tooth Fairy (a mouse named Pérez) will come to her bedroom to collect her tooth, leaving some money in its place. A mouse who had been monitoring the situation tells another mouse, who in turn tells another mouse until finally the news reaches Pérez, The Hairy Tooth Fairy, who lives in a boat in the port along with hundreds of other mice. They receive the teeth that he collects, and then clean, shape and polish them so that they can be transformed into shiny round pearls. These pearls are then carried through the citys sewers until finally they reach the jewellers owned by Morientes, where an old friend exchanges them for their weight in gold.

A magical adventure begins Once upon a time, within a vast and wild forest there was a fantastic Kingdom called Rodencia, a place where wonderful creatures and powerful wizards lived. It's the story of adventures and love of a small mouse called Edam, a clumsy magician's apprentice and the beautiful and confident mouse Brie, who will have to face many dangerous obstacles in order to obtain the power of the princess's tooth and defeat the troop of rats commanded by the evil Rotex who invades Rodencia (the peaceful kingdom of mice), in order to dominate them and take their treasure. In the middle of the forest; the magic of the light and the darkness, the love and resentment will face together. Edam and Rotex will fight and only one will leave victorious.

An animated comedy that recreates the misadventures of the passengers of the Ark built by Noah as per God’s request. It’s just that living together does not seem to come easy for the passengers on board.