Two years after the events of the first title, the star system Theophilus is under attack by a force called "Menace". Sent to defend the galaxy once more, Sho meets a new Vipa named Feanay, who is seemingly tied to the Menace. Together, they fight to destroy Menace and discover Feanay's true origin.

Two years after the events of the first title, the star system Theophilus is under attack by a force called "Menace". Sent to defend the galaxy once more, Sho meets a new Vipa named Feanay, who is seemingly tied to the Menace. Together, they fight to destroy Menace and discover Feanay's true origin.