The self-proclaimed hero, Neptune, awakes in a familiar world, but has no recollection of anything other than her name. With the help of a mysterious girl named Chrome, as well as a three other familiar faces beloved in the Neptunia™ series, Neptune embarks on a journey through the mysterious dimension to try to regain her memory. Little do they know, the world they inhabit is under attack by an enemy who wants to take civilization back to the time where 2D reigns supreme.
Can Neptune and her friends save the world and 3D games as we know it, or will they be flattened into two dimensions forever?
