Lapis escaped a devastating Planetary War, seeking refuge on Earth. Exhausted and abandoned by all, Lapis was at his breaking point when Doyul appeared.

Struck by immediate love, Lapis found the will to return to the stars and seize victory in the cosmos. Now, Lapis has returned to Earth—using the pretense of "species propagation"—to find his human first love, Doyul. Will this cosmic romance finally be realized?