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.
| Directing | Yi Hyun-ha | Director |
| Writing | Yi Hyun-ha | Writer |
| Sound | Ahn Hye-suk | Original Music Composer |
| Directing | 김미지 | Script Supervisor |