When a hilariously dull policeman moves in with his best buddy in Munich, he has to deal with scandals, a corpse — and potential marriage.

One morning our little Viking village of Flake is raided by frightening looking spooky demons who kidnap all the children… except for Wickie, who was stuck in a tree trying to use a kite to learn to fly.

The story revolves around Hans, a kind-hearted but not particularly bright young man. He is bored on his father's farm. He would love to see something of the world and find a woman to marry. So he sets off and wants to visit his grandmother at the same time. However, the route takes him right through the fairytale land of the Brothers Grimm, where he meets various characters from their stories: Cinderella, Sleeping Beauty, Rumpelstiltskin, Mother Hulda, the Brave Little Tailor, Puss in Boots, Master Pfriem and, finally, Father Death. The latter is a little under the weather and the unsuspecting Hans helps him back on his feet.

Once before, the ravishing lake mermaid Undine has warned her lover Raoul. Their humid-romantic fairy-tale love is in danger because Raoul's brother wants to destroy the pristine mountain lake idyll with an ambitious hotel project. Undine defends her paradise. She is alluring, but also perverse and unpredictable. She can give a lot of love, but she can also kill.