Sig takes heads off the grid on a daring midnight mission to shake his rivals. The Cornelia Marie pays the price for a rotten alliance, and an injured deckhand could force the boat in early. Keith gets big news from his doctor on a mystery illness.

A massive arctic hurricane shocks the fleet with high winds and big waves. An unstable stack threatens to capsize the Saga. As the captains rush to pull and set pots before harbor, Wild Bill risks driving straight into the storm to snatch his quota.