![Cillian Murphy](http://image.tmdb.org/t/p/w92/shCqhJg4KSxcfdAbq0WJOSrcHw8.jpg)
In the wild North Atlantic, massive whale pods, giant turtles and monstrous jellyfish ride the Gulf Stream, a huge ocean current that becomes a migration superhighway and helps warm northern Europe. Meanwhile, fishermen battle for survival in mountainous seas as they try to reap the current's natural fertility.