In the aftermath of global thermonuclear war, three battle tested women – with an assortment of weaponry – wage war against giant mutant sandwhales in a barren digital landscape, all to achieve points within the virtual reality video game called Avalon. It’s here that these beautiful women, known as Assault Girls, must test their fighting skills in an epic virtual battle. As the virtual game begins to unfold, the sparkle of “muzzle flash” begins to fade and assault ships gather overhead. The end is near when suddenly a gigantic super mutation called “Madara Sunakujira” attacks and the battle for survival begins.