The prostitute’s skin is as smooth and delicate as silk.

In those summer nights, Natsuki really wanted to open a store with her boyfriend, Takashi. Harue (Kubo Kujido), who had recently divorced and struggled to get back on her feet in this world, worked at a prostitute’s agency run by a mysterious middle-aged man named Yata. One day, on her way home from work, Natsuki realized that she was floating in the river. She was shocked by this discovery.