Ko Sang-Sik is in his 40's and still single. He works as the environmental facility section chief at city hall. Ko Sang-Sik becomes involved with Kang Min-Joo. She is also in her 40's and still single. She works as a PD at a broadcasting station.
Noonas Over Flowers 꽃보다 누나
Baek Hee Has Returned 백희가 돌아왔다
Wonderful Days 참 좋은 시절
Hello, My Twenties! 청춘시대
Windy Mi Poong 불어라 미풍아
Descendants of the Sun 태양의 후예