In a small town like many others, people used to throw away over-bought and unconsumed food that began to attract the little Garbage Monsters. In a short time, these monsters came to invade the city and become more and more greedily in search of food waste.
In the fight with the Garbage Monsters, the Crumb Monster comes to the aid of the people, and he becomes best friends with Vlad, the naughty and food-wasting child.
The two go through all sorts of adventures trying to stop the food waste and to carry out an education campaign for the citizens so they not to waste the food anymore.
When the Crumb Monster come to help the people, inexplicable things start to happen in the city.
The Crumb Monster is an educational story for both children and parents to stop food waste.