عرفنى بنفسك: Hideyo Sugawara, who lost her husband early and raised her son alone as a single mother, attended a matchmaking party at the age of 46. She met Makoto Kaieda, a 50-year-old chairman of a major company there, and registered their marriage the same day.However, Kaieda usually pretended to be a part-time delivery worker and kept this hidden from Hideyo. As a result, at home, her son Kazunari; when going out, her neighbor Negishi, her old classmate Yoshie, and others insulted Hideyo even more than before. A few people who knew Kaieda’s true identity, including his daughter Saki, guarded the couple while keeping the secret.