Decades after the legendary sinking of the RMS Titanic, the world is thrown into shock when a cutting-edge deep-sea expedition, led by renowned marine archaeologist Dr. Eleanor Carter (Margot Robbie), makes an extraordinary discovery. Hidden within an undisturbed chamber deep in the wreck lies a man, astonishingly well-preserved by an unexplained cryogenic phenomenon. That man is none other than Jack Dawson (Leonardo DiCaprio)โfrozen in time since 1912, yet miraculously alive.
Awakening in a future he canโt begin to comprehend, Jack is thrust into a modern world filled with technological wonders, cultural shifts, and a media frenzy eager to exploit his story. But the attention is not all celebratory. Jack is tormented by ghostly glimpses of the past and fragmented memories that refuse to fade. He begins a restless search through modern-day New York, not only to find meaning in his resurrection but also to grasp what became of Roseโand himself.
As Jack navigates this unfamiliar world, he crosses paths with Elizabeth Dawson (Florence Pugh), a sharp and resourceful woman who claims to be tied to his name and fate. Their connection is not only emotional but also deeply mysterious, and together they begin uncovering secrets long buried beneath the sea. Elizabethโs own past hints at knowledge of Titanicโs final hours that defy official history.
Together, Jack and Elizabeth unravel a dangerous conspiracyโone involving shadowy organizations and hidden truths about the Titanicโs final voyage. They uncover documents, survivor accounts, and suppressed evidence that point to the possibility that the shipโs sinking wasnโt just a tragic accident, but part of a much darker, orchestrated plan. The closer they get to the truth, the more powerful enemies rise to stop them.
In a race against time, Jack is forced to confront his identity, the pain of the past, and the possibility that everything he believed about the night Titanic sank was a lie. As he pieces together the truth, he must decide whether to fight for justice or finally find peace in a world that no longer belongs to him. What began as a second chance soon becomes a final reckoning.