A peculiar girl sets a boy's adventure in motion in a distant future. With the Pan Galaxy Republic and multiple empires in decline, galaxy inhabitants scatter. Banjou's job is to tidy up debris on his peaceful planet, but one day, he discovers a frozen girl in a damaged spaceship. Malevolent beings pursue them, causing the once-quiet galaxy to buzz with activity. Banjou quickly learns that the frozen girl is Goza 168th, the key to the universe's fate. Despite obstacles, the two set off on a mission to revive the Galaxy Republic. Although it's a daunting task, they make steady progress. The result is a comedic and easygoing adventure that takes them through the galaxy.