When the village sheriff Frank Koops settles a dispute between the neighbors Ernst and Rudi, he has no idea that this is the prelude to murderous complications that go back far into the past.
Nobody is really looking forward to Christmas this time, and someone is up to mischief with naughty pranks. Sascha gets to the bottom of the matter and learns that the pranks are the work of Rosalinde, the fourth of the Christmas elf sisters. Fourth elf? Rosalind has fallen out with her sisters and...