It follows the main character name Neptune who is the leader of her nation called: Planeptune. The citizen called their leader known as the CPU who is a goddess that ruled their nation. There is 4 Nation in Island called Gamindurstri. Each CPU are rivals to each other which led to the yearly fight of who the best, they called it "Console War". Whoever won will gain share, in this case: popularity. If the CPU loses popularity, they will die.
In this Novel, Neptune is followed under an investigation in an area called Fair Island after getting hired by her father who runs as a Governer in this Island.