After the affair, Keiji presses Yoshiko to marry him, but Yoshiko refuses because she is concerned about the fact that she is older than Keiji. Meanwhile, Yoshiko is selected as the secretary of the new company president, Okawa, and she is invited by Okawa to his villa in Izu. She was told to find a replacement for her private driver, who is currently on vacation, and she recommended Keiji.

Kanamori, the master of a homo bar, had come fishing with Minami and Tsubasa, who work as hosts at the bar. Kanamori has just lost his beloved host Takashi in an accident. It was a heartbreaking trip for him... Minami and Tsubasa confirm their love for each other at an inn, leaving Kanamori immersed in fishing.

Takashi Shirakawa, the president of Tozai Corporation, is an adopted son-in-law. His wife, Reiko, is sickly and their married life is indifferent. His secretary, Mitsuko Mizukami, who has been having a physical relationship with the president, is an adulterous woman who plans to seduce the president into letting her wife commit suicide so that he can get his wife Meigi's fortune.