Twins Marion and Lukas live in an apartment in the city. Their cousin Stef lives with their grandmother in the countryside. On a beautiful, sunny day, Stef picks up Marion and Lukas to go to the pond together. Stef needs aquatic plants for his aquarium. On their journey, they see and discover many things. Then, it suddenly starts to rain. Marion and Lukas love splashing around in the rain, but where do the animals go when it rains?
