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.
Guest Stars
Park Geon-rak
Director Yoon
탁승빈
HBC Staff
Park Gang-to
HBC Staff
Lee Gyoung Ho
Director
Lee Beom-chan
Director