Shogo Kano

Yasuji Hajima runs a butcher shop. When he was younger, he was just as interested in the sex as the next man but lately he has a hard time satisfying his wife who is still oversexed at her age. The Hajimas have one son, Shuichi, who is studying to enter Tokyo University. It is after he sees his parents acting in which he considers an odious manner that he changes entirely and raises the roof in every whichever way.

The story revolves around Ogino, who is in the last year of his medical studies. Between lectures, exams, on field training, his commitment as a pro-reformist militant and his girlfriend, Ogino is starting to wonder if he's really cut out to be a doctor.

Toshihiko, a high school boy, hates Kozo, his father, enough to kill him. His mother had lived in terror of him and, at last, broken in spirit, she had left and her pitiful departing figure is still seared in Toshihiko's mind. Soon, Kozo marries Asako who is young and beautiful. An idea forms in Toshihiko's mind to get even with his father for the shabby way he had treated his mother. He wonders if he can do it through Asako.