Based on the book Working on the Edge by Spike Walker, Deadliest Sea tells the story of a young man who joins the crew of a King Crab trawler in Alaska seeking to make some real money. The captain of the vessel plays a hunch about where to set traps in the Bering Sea, but the boat and crew are soon victims of a powerful and relentless storm.

After a fight with her boyfriend, a woman unknowingly accepts a ride from a psychopath.