A difficult night of sleep for the brother-in-law and his sister-in-law in the mountain hut

Hijiri, who lives with her husband in Tokyo, spends every summer at her sister and her husband's house in the countryside. His brother-in-law, Seiji, has a desire for Hijiri, but that feeling lies deep in his heart. I tried to get some wild vegetables to distract myself, but Hijiri, who said he was free, ended up coming with me. A few hours later, while the two were enjoying picking wild vegetables deep in the mountains, a downpour hit and they had to evacuate to a nearby mountain hut. No one came to pick him up, he was alone with Hijiri until morning.