JTBC's brand new Wed-Thurs drama series 'Thirty, Nine', starring Son Ye Jin, Jeon Mi Do, and Kim Ji Hyun, kicked off with a viewership rating of 4.4% during its premiere on February 16. 

The previous JTBC series which aired in the same time slot, Wed-Thurs drama 'Artificial City', came to an end last week with a viewership rating of 4.7%, indicating a slight decrease in ratings this week with the premiere of 'Thirty, Nine'.  

Meanwhile, 'Thirty, Nine' is a human romance drama following the lives of three friends who are on the brink of entering their forties. The project also marks Son Ye Jin's first small-screen role after 'Crash Landing On You'.

Did you catch the first episode of JTBC's 'Thirty, Nine'?