The weather was clear, and after Eri's husband started working at the head office, the couple moved into a rented apartment in central Tokyo. The seemingly kind neighbor Sugano actually runs a shady investment business from home. Sugano took a liking to Eri upon first seeing her and tried to get close to satisfy his lustful desires. On the other hand, Hiroshi, who had become busy with his new job at the head office, was oblivious to the fact that he was on the verge of becoming sexless, as well as to the relationship between his beloved wife and Sugano…
