Nichols, a hardened New England detective unflinching in his pursuit of a case where nothing is as it seems, one that begins to dismantle the illusions in his own life.

84 years later, a 100 year-old woman named Rose DeWitt Bukater tells the story to her granddaughter Lizzy Calvert, Brock Lovett, Lewis Bodine, Bobby Buell and Anatoly Mikailavich on the Keldysh about her life set in April 10th 1912...