The series features Ariol, a little blue donkey: his daily life as a schoolboy, his best friend, the little pig Ramono, his loves (Pétula, a pretty little cow with freckles), his collections (like the Chevalier Cheval’s album or collectible cards), his holidays with his grandparents (Papi Atole and Mami Annette) … as well as “Le Chevalier Cheval”, a comic book and cartoon character.