 Life becomes troublesome when 10-year-old Kalle s newborn sister has a birth defect on her back resembling wings. Only he sees the true miracle of his sister s odd appendages. When she is sent to the renowned Plastic Palace Clinic of cosmetic surgery for an amputation, Kalle sets out on a rescue mission. On the road, he meets Alf, a reclusive mechanic, who agrees to help. Together, they take off in Alf s vintage Cadillac in a race against time through an autumn-colored world of song and dance.