Season 1

Season 1

Siblings Ofelia and Philémon are on their way home to Sweden to celebrate Christmas with their grandmother. When their father’s money is ruined by rats, he offers the children a coin for every tail they bring. But the cunning diesel rats Lucky Closette and Don Calzone have other plans — and Lucky, who is both brave and mischievous, knows exactly how to put an end to the children's rat hunt.