The Amika Group is on the brink of collapse!? The mastermind is the artificial genius of the U.S. military, Kaname Toyama, equipped with advanced scientific weaponry (Noie Enje)! Driven by her love for her brother, Kinji Toyama, the destructive angel Kaname Toyama plots to bring all the girls at the Butei High School under her control. Her sinister grasp is closing in on Akari and her friends' group! Amidst this turmoil, the sudden transfer student "Scorpion of the Demon Palace," Kyouchikuto, has her own agenda...!