While on a mission in an uninhabited region of Earth, Nuan Guang, an alien from the Centaurus Galaxy, encounters the explorer Gao Han by chance and takes him away from Earth. On the journey back to her homeworld, Nuan Guang abandons Gao Han on Gemini, a strategic colony planet belonging to the Ati. In a whole new world, Nuan Guang begins a new search...
