Two childhood friends, Taiichi and Mizuki, who have always had feelings for each other. They enjoyed a small trekking trip just the two of them, held hands for the first time, shared their first kiss, confirmed their feelings for each other, and started dating. However, due to their heightened emotions, they got lost on a mountain path and ended up at a certain mountain lodge. There, they found the lodge owner, Kitta, and his friend Kudo, who were like monsters, tidying up because business had been slow and they were closing down the lodge…
