A young ninja known as Kage must infiltrate enemy territory to save Princess Kiri from the clutches of two antagonists determined to keep her captive. His journey takes him across varied landscapes—through dense forests, hidden underground routes, and up fortress walls—before finally breaching the castle itself where the princess is held. The rescue proves far more complicated than a single mission, as Kage must extract the princess multiple times, each successful liberation triggering a seasonal shift in the world around him. With each stage presenting new obstacles and enemies to overcome, Kage's skill and perseverance are tested repeatedly in this ninja-focused quest.