Calmo, a small, kind-hearted magician, has a special gift: he can simply conjure worries away! Whether it's a tummy ache before a class test, a fear of climbing or a fight with his best friend - Calmo waves his magic wand and the worries dissolve into a glittering mist. The children in the village are thrilled and keep coming to Calmo to get rid of their problems. But they soon realize that the disappearance of their worries brings with it new, unexpected difficulties.