Kika Kobayashi

Kyoko Hasumi (Takako Tokiwa) is a former lawyer who quit her job to become a housewife and a mother. Her husband is an elite prosecutor. He works as the leader of a special investigation department at the Tokyo District Prosecutor's Office, but he is charged with corruption and gets arrested. A scandal with another woman is also revealed. Kyoko Hasumi'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.

Yaichi (Ryuta Sato) is a single father and he raises his elementary school aged daughter alone. One day, a foreign man named Mike (Baruto Kaito) visits him. Yaichi has an identical twin brother Ryoji, but Ryoji moved to Canada years ago. They have disconnected since that time. Mike introduces himself as the husband of Ryoji. They are a married gay couple. Yaichi is confused and doesn't know how to deal with Mike.