A car is stopped in the darkness of the night. A man inside the car takes out binoculars and looks at a room in an apartment building. The shadow of a man and a woman reflected in the dim light from the window, a woman with a full body writhing under the man’s intense caresses; they are the up-and-coming lawyer Takako Aoyama and her fiancé Shin’ichi. The two finish after doing various things. At that moment, the phone rings, and Takako, startled, picks up the receiver. “Enjoy yourself while you can. I will definitely send you to hell.” It was, as usual, a nuisance phone call.