Hasumi Kyoko is a former lawyer who quit her job when she became a mother. Her husband is an elite prosecutor who works as the leader of a special investigation department at the Tokyo District Prosecutor's Office. However, he is charged with corruption and gets arrested. A scandal with another woman is also revealed. Kyoko's life as a "good wife" begins to change. To protect her children, she decides to work again as a lawyer. She is hired temporarily at a law office and begins to work as a lawyer for the first time in 16 years.