Over time, Windaria's coasts have attracted many peculiar incidents. One of these occurrences involved Rick, a skilled swordsman, who was found on the shoreline without any recollection of his past. Kaguya, a young girl who shared the same fate, was also washed ashore, and Rick immediately became invested in protecting her from harm. As malevolent entities begin to surface, all with their eyes set on Kaguya for nefarious purposes, it becomes evident that Rick's expertise in combat will be crucial in ensuring her safety.