A scientist creates a time machine and kills their younger self to see what would happen. And that self-obsessed, misanthrope, mad genius of a scientist is Tim Travers. And the universe was bad enough with only one of him.
In the near future, a team is sent on a dangerous mission to Europa to retrieve and bring water back to a dying Earth. Their operation unexpectedly goes awry, jeopardizing not only the lives of those on board but also on earth, resulting in the possible extinction of the human race.