Planet Earth was the victim of a cataclysm that left very few people alive, and most of those who are still alive today are looking to move to another planet, but not the same thing, and Sam wants it a young scientist specializing in science who is determined to do everything in order to find a solution to land on Earth and not to go to the planet that people plan to colonize. The last rocket to take off to the colony planet is scheduled soon, and its resolve to stay on Earth is shaken by the appearance of another survivor, Micah, and is being asked to go with him to the colony where to start a new life or to stay and fight for the survival of the Earth.