What makes me angry? And how can I get my anger under control? Important questions addressed in a child-friendly way! Pepito lives with his uncle, the great magician Pepe. The young magician wants to become as famous as his uncle, which is why he diligently practices his spells every day. Everyone likes Pepito, except when the little magician gets angry. Because then he loses control, breaks things, and is mean to others. His friendship with the little witch Mimi is also put to the test during an outburst of anger. But when Pepito desperately needs help, Mimi is there for him. She also shows him a way to manage his anger. In the end, Pepito even manages to successfully complete a magic show for all the forest inhabitants, even though it doesn't seem likely at times.