A middle-aged salaryman with a typical family, living quietly in a provincial city (Matsumoto, Nagano Prefecture), wakes up one morning in the summer of 1994 to find himself the prime suspect in the biggest mass-murder case of the decade.
Takanosuke Ushio and Tae Horikawa are unable to forget each other, even though they met and fell in love 20 years ago. They had promised each other that they would build a retreat in Shiguretei, but Ushio was hospitalized after a stroke a few days later, and when his wife, Takako, rushed to the hospital, she discovered their love affair, which in reality had not gone beyond kissing. Now, 20 years later, against the advice of her ikebana mentor, Tae rushes to meet Ushio at Shiguretei, only to see him clutching his chest in pain. Eventually, the design and plans for the dream retreat are seen by Tae, but she has to visit Kyoto alone... or maybe she's heading for somewhere else.
The man was called the "Manslayer Demon. One day, he stabs a rival gang member to death in the dark. A rookie female cameraman happened to capture the moment. The man was sentenced to five years in prison for the scoop footage and is tossed about by the passage of five years. Gradually, the man is forced to leave his home, but he soon regains the eyes of the "beast" he once was...
In 1940, Kubota Shoten, which has been in business for generations, goes bankrupt due to the debauched lifestyle of its president, Kunimitsu Kubota. Subsequently, Kunimitsu moves back to his hometown and his children are sent to live with other relatives.