A Christmas story in 24 chapters, filled with chaos and laughter, that makes the seemingly endless wait until Christmas Eve fly by in no time! Thirteen wild Christmas fellows from Iceland want to fulfill the greatest wish of siblings Smilla and Snorre by getting a real Christmas tree. Knut, the smallest of the bunch, even knows the name of the place where all Christmas trees come from: Hamburg. They quickly set off on their journey. But it's not that easy to navigate in a foreign land without causing mischief! After all, they can't help it if sticky-fingered ones often take something, Kuki raids every cookie jar, and not a single pot is safe from Pottpitt, to name just a few of the Christmas fellows' quirks. Luckily, the thirteen become friends with the children Malte and Antonia.