After the death of his wife and child, Dr. Scott McKenzie stumbles upon a tintype photograph
from the Old West showing three corpses, a shooter, and a modern Magnum 357, leading him to
develop a theory of time travel that is confirmed when a beautiful woman from the future
appears and takes him back to the Old West to chase the shooter, save President Cleveland,
and pursue other obvious plot developments.
Spoiler: At the
end, I believe that Georgia uses her time crystal to send Scott back for a do-over on the day
of his family’s death. This is disappointing since up until that point, the film has set up
a perfect example of a single, nonbranching timeline.
— Michael Main