An oil platform dramatically goes down on the Norwegian coast, and researchers try to find out what happened when they realize this is just the start of something even more serious.

Deep in the Dovre mountain, something gigantic wakes up after a thousand years in captivity. The creature destroys everything in its path and quickly approaches Oslo.

A winter diving trip in Norway turns into a desperate race against time for two sisters when one of them becomes trapped at the bottom of the ocean by falling rocks.