Wow! Have you ever wondered why it rains? Join your friends Félix and Pénélope to learn all sorts of fun and surprising facts about the water cycle! Why does it sometimes snow or rain? Why are there clouds on rainy days, and where does lightning come from? With the help of their friends Josée, Christopher, and Lexie, Félix and Pénélope will find answers to all their questions! The water cycle will hold no more secrets for them... or for you!