It's week two of the bluefin tuna fishing season and the sibling crew on the Pinwheel continue to fish in honor of their fallen mate. Helping them with a morale boost is returning boat the Fish Hawk, with a new mate ready for the competition. Meanwhile the Wicked Pissah crew struggles to maintain their lead and their sanity as other boats begin to shine.

After a promising start to the season, bad luck strikes. Captain TJ Ott is forced to fish on a different boat after the Hot Tuna suffers a mechanical breakdown requiring immediate repairs. And Captain Tyler McLaughlin is forced to fight a giant bluefin in the dark after his generator loses power. Meanwhile, Captain Dave Marciano reaches out to an old ally to try and turn the Falcon's luck around.