The Colony Description:

After a global catastrophe nearly wipes out humanity on Earth, Earth’s elites fled to Kepler-209 space colony. A young astronaut named Blake from the Kepler colony returns to Earth with fellow astronauts Tucker and Holden. Their mission is to test whether Earth is suitable for human habitation and reproduction. Kepler-209 residents have modern technology and space travel but they have become infertile from heavy radiation there. This is the second attempt to return to Earth.