Eleven-year-old Hedwig dreams of being like her famous superhero father and doing desperate things. But in real life, she's a clumsy, slow-witted teenager who is laughed at by her classmates. Even her father has no faith in her abilities. He wants to make his nephew Adrian, an agile and athletic boy, his successor. Hedwig herself does not give up. With the help of her eccentric grandmother, but secretly from her father, she tries on a magic suit. It contains a superpower which is not easy to cope with