When Jack is given a machine heart, he is resurrected and returns to Rose's modern life.
Can he find his former lover without remembering Rose?
And can Rose, who has long since become an octogenarian, find her former love?
Can the two people who are lost at the crossroads of fate finally come together happily?
The heart of the ocean has long been buried deep in the ocean floor. Can the machine heart in the future world rival the ultimate human heart?