Lotte is a lively and joyful female puppy, living in a small seaside village. The inhabitants have an unusual hobby: they all like to invent. The annual invention competition is the most important day in their calendar.
Oscar, Lotte's father, has already won the competition a few times in a row, much to the annoyance of the rabbit Adalbert. All Aldelbert wants is respect from the rabbit society, and he thinks he will earn it by winning. He is not very gifted at winning, but he is good at thinking of ways to win by cheating.
Lotte is having a lot of fun with her catfriend Bruno. One day they discover a new playmate Susuma: a bee from Japan with a very special talent... Judo