After a mysterious spaceship crashes on Earth a fleet of spaceships belonging to a race of aliens known as the Zentradi descend upon Earth sparking...

In the near future, humanity has taken its first steps towards journeying into the far reaches of the galaxy. Upon doing so they discover a huge race...

The story follows Murata, an office worker, who meets Ruriko, a vendor selling beer who looks like a gyaru. He becomes her first regular customer....