A small mouse family plans a quiet Christmas outside the city, but their celebration is disrupted when humans unexpectedly appear. As the mice try to hide their preparations, the humans react to the noises behind the walls with determination.

A marine biologist is doing research on a fish farm when she encounters several strange occurrences. Along with the brutal deaths of two teenagers, all signs point to the deep fjord; can there be more to the depths than the eye can see?