Physiological Uncle and His Daughter

The story tells the story of the man nicknamed Physiological Uncle, Mitsuhashi Yukio (Harada Taizo) and his daughter, who quarreled and then reconciled due to an enigmatic incident. Mitsuhashi Yukio is a single father who works as a publicist for a menstrual products company. He has a daughter who is a high school student and a son who is a middle school student. Half a year ago, he became known as the "Physical Uncle" because of a video that appealed to everyone to understand women's physiology. But one day, he got into a fight with the commentator Kitajo Yuki (Rinko Kikuchi) on a live information variety show. He accidentally said, "I even know my daughter's menstrual period clearly," which caused anger. Even his daughter Mitsuhashi Hana (Juri Uesaka) couldn't stand the rumors at school and ran away from home. Can he and his daughter clarify their differences in their views on psychology and rebuild the old relationship?