One year has passed since the Kidojis' eldest son Otohiko was arrested for his part in a terrorist kidnapping, which resulted in multiple deaths. Although the parents of all the other perpetrators have either resigned from their professional positions or taken their own lives, Nobuyuki Kidoji tries to remain adamant that he was not responsible for his son's actions.
Hina, a student at Nikko High School, goes out one evening with her classmate Beniko. They get split up and Hina ends up in a strange meeting with a man named Ikumi in a game arcade. The next day, Ikumi turns up as the new teacher at her school. Ikumi doesn't seem to recognize Hina but the wheels of fate are slowly moving to reunite them in what is a passionate story of forbidden love.
Detective Kichinosuke Yasuura, also known as "Yasu-san", A detective with a sense of humanity and justice that deviates from the framework of the police organization is popular.
