Moritz and his Dad spend their summer holidays at home. A perfect time to practice becoming superheroes! So every day, they give one another a task. Will Moritz dare to get a golden hair of the always furious neighbourhood-girl Lotti? Will he dare to go all by himself to the bakery down the street buying rolls from the huge and monster-looking baker? Will Dad manage to get a smile out of the strict elderly lady next door and will he dare to approach the grumpy landlord in order to ask him to finally have their toilet fixed? … Ten superhero-challenges in which Moritz and his Dad need to overcome their fears, but who said that superhero-training is peanuts?