AllMovie

FBI Agent Sally Biggs investigates the disappearance of her husband in a post-apocalyptic future, contending with time travel and deadly conspiracy to take control of the past in this mind-bending sci-fi thriller. Upon learning that she and her family have become the targets of time-traveling assassins, Sally realizes that the only hope for the future is to seek out her late husband's ghost, and expose the power players who have taken the future of humanity into their own malevolent hands.