In a small coastal village in Norway, the lives of its inhabitants are shaken when an intense storm reveals an ancient shipwreck in the bay. The news spreads like wildfire, attracting the attention of archaeologists, treasure hunters, and curious individuals from all over the country. At the center of this whirlwind are two siblings, Liv and Jonas, who have spent their lives trying to cope with the mysterious disappearance of their father, a sailor who never returned from an expedition years ago.
As the village faces new tensions from the discovery, Liv, a talented maritime historian, feels that this could be the moment to solve the mystery of her father's disappearance, convinced that his ship has some connection to the wreck. Jonas, on the other hand, prefers to leave the past behind and try to live in the present, leading to growing friction between them.
As they dig deeper into the history of the ship, they uncover dark secrets that could change their lives forever. But they are not alone; a mysterious force seems to be watching them, and the approaching storm threatens not only to unearth the past but also to consume the future. With time running out and their relationship on the brink of collapse, Liv and Jonas must confront their fears and find the truth before the sea takes everything they know.