Princess Mikoto, inspired by a childhood visitor, becomes a treasure hunter. Joined by her assistant, an aspiring hero hunter, and a wandering knight, they embark on a journey, sensing impending danger as they explore.

Due to the influence of someone who visited her town when she was a child, Princess Mikoto of Elua decides to become a hunter and search for treasure all over the land of Driland. She sets out on her journey with her personal assistant Wallens, but they are soon joined by Pollon, a hunter who dreams of being a hero, and Paan, a wandering knight. As they continue their exploration they begin to sense great danger drawing near.