Ryoo Hyoun-Kyoung and Oh Jung-Se are cast in tvN Drama Stage special “My Husband Has Kim Hee-Seon” (literal title). The 1 episode drama special is installment #6 in the 2020 tvN Drama Stage series. The drama special will also have a cameo appearance by Kim Hee-Seon playing herself. 

Plot synopsis by AsianWiki: Kim Jin-Mook (Oh Jung-Se) and Choi So-Hae (Ryoo Hyoun-Kyoung) have been married for 8 years and they have a 7-year-old son. Kim Jin-Mook is a huge fan of actress Kim Hee-Seon (Kim Hee-Seon). Kim Jin-Mook begins to receive calls from someone named Kim Hee-Seon. Choi So-Hae wonders if her husband is having an affair and even their 7-year-old son leaves home to find Kim Hee-Seon.

“My Husband Has Kim Hee-Seon” will air January 1, 2020 in South Korea.