Sidsel and her friend Olav are leading a seemingly quiet and peaceful life in a little town by the beach, but under the surface things are not so quiet and peaceful after all. When Sidsel picks up a mysterious cube on the beach one day she unwittingly sets in motion an unfortunate chain of events involving a charming duck, a tiger and a rogue carnivorous houseplant that turn out to have catastrophic consequences for her and Olav’s friendship.