Kaiser Yellow is an elite female warrior of the Star Sea Squadron, fighting against the evil organization Bowjack. This time, she achieves a major victory by successfully capturing Bowjack's high-ranking member Irony. However, immediately afterward, a new threat attacks. The crocodile-like monster Wanion suddenly appears and disrupts Kaiser Yellow's actions. Though she calmly counters his assaults, Irony seizes the opportunity to break free from his restraints and escapes. As Kaiser Yellow attempts to recapture him, she is ambushed and captured by the powered-up Wanion and the newly arrived robot monster Gordon. Irony takes advantage of the situation, subjecting Kaiser Yellow to intense torment. Through relentless suffering, her pride gradually crumbles until he ultimately dominates her completely. A tragic BAD END unfolds.