The Nagasaki family consists of four people: the parents and twin siblings. That night, the three except for the father and Kajitsu were relaxing in the living room, while Kajitsu went to a brothel to commemorate the end of his life as an office worker. Exhausted by human relationships, Kajitsu wanted to build everything from scratch, so he decided to move to the countryside. Meanwhile, his wife Hiromi was having an affair with the mediocre actor Fuji Ikuma, but she broke up with him, thinking it was a good opportunity to have the ideal affair. Hiromi is what the world calls a beautiful witch. She thought there must be someone more suitable for her than a man like Ikuma.

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.

His only daughter, Setsuko died in an accident, and his gran-daughter Natsu left home to live with her couple, leaving only Hitoshi in Kimoto's house. His wife has also already left this world. The title of the TV release was "College Girl and Beautiful Mature Woman Can't Say Anything". (Sequel of "Someday's Summer: Free-spirited Female College Students").