Mi-na and Seung-mo are a couple who are meeting different people under the pretext of golf. Seung-mo leaves their home, saying he has to go on a business trip, but he instead goes to Jeju Island with So-hee. On the other hand, Mi-na calls her golf lesson teacher, Hyeon-goo, into their home while her husband goes on a business trip.
| Actor | Role |
|---|---|
 Ahn So-heeMi-na (미나) | Mi-na (미나) |
 Yoon Taek-seungSeung-mo (승모) | Seung-mo (승모) |
 Do HeeSo-hee (소희) | So-hee (소희) |
 Woo YeolHyeon-goo (현구) | Hyeon-goo (현구) |