Son Ye Jin (Crash Landing On You) is considering a starring role in the new Korean drama 39. 39 is about 3 friends who are about to turn 40 and follows their romances and everyday lives. If Son Ye Jin accepts, she would play one of the friends who is a dermatologist.
Still considering a role as one of the other friends is Jeon Mi Do (Hospital Playlist 2). The drama comes from the writer of Encounter.
39 is looking to air in late 2021 or early 2022 on JTBC.