A hundred years later, the earth is in danger. The earth's air supremacy was occupied by aliens. For the survival of mankind, the "Earth-Star Treaty" was signed. The price is that the captain is taken as a hostage, but it is the captain's lover who leads mankind to survive.
"Thank you for saving the universe."
My little liar.
"Be strong, my captain."
—Dawn—
…
Mission: Never give up until the last moment