Hiro is a high school student with a very strong penchant for adventure. Legend has it that there's something truly wonderful hidden around his hometown, the only problems are trying to figure out what it is, and where to find it. After discovering a book filled with strange text in the college library, he recruits his friend Puri to translate it for him. She determines that there is indeed a legend involving a hero and his companions, teaming up together to find a magical cave. Meanwhile, a yo
