As the sun is dying out, people all around the world build giant planet thrusters to move Earth out of its orbit and sail Earth to a new star system. Yet the 2500-year journey comes with unexpected dangers, and in order to save humanity, a group of young people in this age of a wandering Earth fight hard for the survival of humankind.

The sun is rapidly burning out in the near future and will obliterate Earth. Humans race to build enormous engines that will propel the planet to a new solar system, far from the sun's fiery flares. However, the journey out into the universe is perilous, and humankind's last shot at survival will depend on a group of brave young scientists and astronauts attempting to save all from imminent destruction.