An ordinary housewife In-yeong meets carpenter Hui-su by chance in a café and for fun they decide to become coffee mates: friends who only meet in cafés and nowhere else. In a café, they share everything, from their daily routines to their deepest secrets, which have never been shared with anyone before.
Yoon Jin-seo
In-Young
Oh Ji-ho
Hee-Soo
Kim Min-seo
Yoon-Jo
Lee Seon-ho
Won-Young
Kim Jin-yeop
Hee-Soo (young)
Kim Ji-sung
Yoon-Jae (young)
Ji an
30-year-old So-Yoon
