Following the untimely death of his wife, Lee Yong-gook (Ji Hyun-woo) employs efficient housekeeper Park Dan-dan (Lee Se-hee) to look after his three children Lee Jae-ni (Choi Myung-bin), Lee Se-chan (Yoo Jun-seo) and Lee Se-jong (Seo Woo-jin), and over time, ends up falling for her.
| Also Known As: | A Gentleman and a Young Lady |
| Directed by: | Shin Chang-seok |
| Written by: | Kim Sa-kyung |
| Starring: | Ji Hyun-woo, Lee Se-hee, Park Ha-na, Kang Eun-tak, Cha Hwa-yeon |
| Extended Cast: | Yoon Jin-yi, Choi Myung-bin, Yoo Jun-seo, Seo Woo-jin, Lee Il-hwa, Kang Se-jung, Yoon Ji-sook, Lee Jong-won, Oh Hyun-kyung, Ahn Woo-yeon, Kim Young-ok, Kim Yi-kyung, Lee Hwi-hyang, Im Ye-jin, Yang Byung-yeol, Wang Bit-na, Lim Hye-young |
| Original network: | KBS2 |
| Original release: | 25 September |
| No. of episodes: | 50 |
| Running Time: | 80 minutes |
| Executive producer(s): | Kim Sang-hwi |
| Producer(s): | Lee Min-soo, Oh Sung-min, Kwak Hong-seok |
| Production Company(s): | GnG Production |
| Distributor: | KBS |
