After infiltrating Gundalian Castle, Nurzak and Fabia quickly square off with Kazarina and Stoica. During the battle, a powerful attack causes the ground to collapse underneath them, sending Fabia and Nurzak spiraling downward into the abyss. Saved by their Bakugan, the pair regroups as Nurzak recounts a sad story from his past in an effort to teach Fabia about strategy. Suddenly, their Gundalian foes reappear and the battle is back on. Fueled by the painful memories he's just recounted, Nurzak digs deep in an attempt for victory and redemption.