Chris is a psychic who lives his life out of order - experiencing past, present and future as a jigsaw puzzle. But when he commits a murder in the future, he has to change his past and present in order to prevent it from happening.

After a 20 year absence, drifter George Walker returns home to settle his grandmother's estate. As if awakening from a long dream, he finds his childhood home condemned and littered with the remnants of squatters. In the midst of trying to save his past, George falls and strikes his head, triggering an onslaught of vivid nightmares and waking visions. As the horror intrudes on George's reality, his conviction grows that someone or something is trying to kill him.

The sinking of the Titanic is presented in a highly realistic fashion in this tense British drama. The disaster is portrayed largely from the perspective of the ocean liner's second officer, Charles Lightoller. Despite numerous warnings about ice, the ship sails on, with Capt. Edward John Smith keeping it going at a steady clip. When the doomed vessel finally hits an iceberg, the crew and passengers discover that they lack enough lifeboats, and tragedy follows.