Once Again - Season 1 Episode 19
Overview: Da Hee finds out that Na Hee and Gyu Jin got divorced when Jae Seok lets the secret slip. Jae Seok makes her promise not to tell a soul, but she loses sleep over it, wondering whether she should tell someone. Meanwhile, Na Hee and Gyu Jin's TV show airs and it seems to be getting a good response from the public.