Planet Lipton boasts an advanced civilization. Queen Ala, who loves peace, accepts the challenge of General Zold, a military man who desires dictatorship, and enters the ancient duel "Agonas." Although Ala was on the verge of victory with her overwhelming power, she was defeated by Zold's despicable poison strategy, and the planet was transformed into a militaristic state. Eighteen years later, Nara, her daughter, who harbors a desire to avenge her mother and reclaim her homeland, acquires overwhelming combat ability and finally challenges Zold to a duel. After a fierce battle, she seemed to have won and reclaimed the throne, but everything was overturned again by Zold's conspiracy, and Nara was subjected to a cruel public execution as a traitor. [BAD END]