1 Season
12 Episode
When the Phone Rings - Season 1 Episode 1
After receiving a call from Hong Hee-joo's kidnapper, Paik Sa-eon attempts to learn more about him — only to find it's hard to escape his surveillance.
- Year: 2024
- Country: South Korea
- Genre: Drama, Mystery
- Studio: MBC
- Keyword: romance, thriller, based on web novel
- Director: Kim Ji-woon
- Cast: Yoo Yeon-seok, Chae Soo-bin, Heo Nam-jun, Jang Gyu-ri