For the first time, the Beet Warriors are a real team. Now it's time for them to get their act together—and fast! Lord Baron, one of the world's most powerful Vandels, attacks while the team is separated, forcing Beet, Poala and Kissu to fight without their friends. Worse, the sight of Lord Baron sends Kissu into shock! Can Kissu get over his past as a servant of the Vandels and become a true Buster, or will his own inner demons destroy him? Meanwhile, Cruss finally recovers from his amnesia. At last, Beet can learn what really happened to the Zenon Warriors. The truth will change everything Beet thought he knew...and redefine the mission of the Beet Warriors!