1 Season
12 Episode
When the Phone Rings - Season 1 Episode 7 (2024)
Sa-eon and Hee-joo's relationship shifts after her harrowing rescue. Determined to catch the kidnapper, Sa-eon goes full force — with the help of 406.
- Country : South Korea
- Genre : Drama, Mystery
- Studio : MBC
- Director : Kim Ji-woon
- Cast : Yoo Yeon-seok, Chae Soo-bin, Heo Nam-jun, Jang Gyu-ri