Stella is a bored teen who's part of the first generation to grow up immersed in a world of virtual reality games. Her parents only allow her to play bland, kid friendly titles, like 'Crystal Fighters', a bubbly and positive digital universe where you assume the role of a magical girl. But beneath the candy-coloured exterior Crystal Fighters isn't everything it seems, and soon Stella discovers that other players in the game have created a secret magical girl fight club - the Chaos Arena, adding a whole new world of challenges and excitement to her mundane existence.