K-cup karateka Misora is back! Her band KGB is no more, and her agency Space Wolf is in trouble, but she's become a polyamorous party girl and is having a blast! Speaking of sexy women, a shadowy and shapely figure has been approaching the participants of the Showdown of Power and Beauty! Is she seeking to become the greatest Valkyrie of them all? When a worldwide collection of idols gather in Shanghai, China, there may be more than fighting among the many females! Misora's martial and musical comeback will keep you edging...uh, on the edge of your seat!