The plot of this drama is based on "Japan's first female judge and one of the female lawyers" Mibuchi Yoshiko, the story is set in the Showa period, the protagonist was admitted to the new women's college law department of Meiji University, and then was admitted to the Ministry of Justice Higher Civil Service Examination, becoming one of the many female civil servants in Japan who were admitted to the lawyer, and after entering the court, she encountered the outbreak of World War II, and then in order to help refugees who encountered difficulties after the war, she submitted an application to the Ministry of Justice to serve as a judge, but the Ministry of Justice rejected her application, She then participated in the revision of Japan's Civil Code and the establishment of the Family Court of the Ministry of Justice, and became the first female judge in Japan after the Ministry of Justice approved it in Showa 24.