[2][3] The weekend drama revolves around Lee Yong-gook, a widower with three children and a live-in tutor for his kids, Park Dan-dan, to whom he becomes attracted.

[8] Dan-dan (Lee Se-hee) lives with her father, her stepmom and her stepbrother, Dae-beom, the ever-failing businessman, who has lost their home and all their money in a scam.

Dan-dan becomes their live-in tutor and, by chance, other members of her family also end up living at Young-guk’s house.

As she and Young Guk start to live together and look after Young-guk’s kids, they find themselves in situations of conflict, both small and large.

The writer of the series Kim Sa-Kyung returned to the KBS2 TV weekend drama after two and half years.

[34] Kang Eun-tak, Park Ha-na, Ahn Woo-yeon and Yoon Jin-yi joined the cast in June 2021.

[36] Later, on November 17, 2021, it was reported that all the cast and crew had tested negative for COVID-19, resulting in filming and broadcasting as normal without interruption.

[45] Young Lady and Gentleman began its first broadcast on KBS2 on September 25, 2021, and aired every Saturday and Sunday at 19:55 (KST).

[5] On March 5, 2022 musical show Immortal Songs: Singing the Legend, held a special 546th episode for Young Lady and Gentleman cast, in which Im Ye-jin, Yoo Jun-seo, Moon Hee-kyung, Lee Chan-won, Yang Byung-yeol, Kim Yi-kyung and Park Ha-na gave performances.

[47][7] According to Gallup Korea in a March survey of Koreans' Favorite TV Programs, Young Lady and Gentleman took the top spot for 5 months with 8.7% preference.