Josefine installs the world’s fattest bass box in her car before her evening date with Billy. Young love fills the night air, but the loud music does not impress everyone. Soon, the date turns into a battle for life and death.

In a cold 18th century Sweden, Two sisters fight for their survival as they find themselves trapped in a farmhouse by the maleficent Gårdstomten and his army of man-eating Mylings.