During Golden Week, K-chan, the daughter of Mr. and Mrs. T, who had come to the mountain with their family, went missing. Three men who unknowingly found a girl while the search continued. Forestry men, mountaineers, search volunteers ... The worst behavior records taken by individual men in front of naked or weak girls. "If you make a good boy, it will end soon." In a closed room called Mori, the terrible desires of the beasts who lost their reason overrun a small body.