Toru recalls his life in the 1960s, when his friend Kizuki killed himself and he grew close to Naoko, Kizuki's girlfriend, and another woman, the outgoing, lively Midori.
A high school girl, Sayaka Kudō was the bottom of the class. After a year, she improved her deviation value from 30 to 70, then passed Keio University that is considered one of the most difficult to enter in Japan.
A married woman with a lovely daughter lives a carefree life, until she meets her ex-lover at a friend’s wedding. They haven’t seen each other in ten years, but they begin an affair.