Earth, Ember, and their other friends of the solar system live daily life in their own spatial city. A place disconnected from their planetary bodies. These cities house the stars, planets, and their moons, each one a resident with their own lives. With some stars seeking more power, and their bodies reflecting their own health conditions and the status of their planet, Ember and Earth find themselves in a rough situation. All characters are non-human, each being a real planet, star, or moon that exists in space.