
- Cast entries
- 16
- Episodes
- 16
- Locations
- Not available for this drama
- Food stops
- Not available for this drama
Synopsis
A concise overview of the premise, tone, and dramatic setup.
For the desperate callers in Voice, those three minutes on the line with an emergency responder are a fight for survival. But for the listener straining to separate terrified whispers from background chaos, every second is a pursuit measured in sound. This crime thriller plunges into a race where a team must chase the faintest auditory clues—a scuff of a shoe, a stifled breath—to rescue lives hanging by a thread, transforming urgent pleas into a mission where hearing is the deadliest weapon.
Source: TMDB
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Production
Broadcast details, runtime, language, and key production credits.
- Content K
Studio Dragon
KEYEAST
- Creators
- Ma Jin-won
- Directors
- Shin Yong Hwi
- Writers
- Ma Jin-won
Source: TMDB
Cast & characters
Key roles, performers, and character context for quick scanning.

Kang Kwon-ju is the head of the 112 Report Center at the Seongun Regional Police Agency.
Derek JoSong Seung-heon송승헌
Park Eun-Soo is a walking translator and serves as the brain of the Golden Time team.

Park Joong-Ki is a detective assigned to the Violent Crimes Unit 1.

Goo Gwang-Soo is a detective in the Violent Crimes Unit 1.
Shim Dae-Sik심대식Baek Sung-hyun백성현Shim Dae-Sik is a team member and Jin-hyuk's junior at the police agency.
Han Woo-JooKang Seung-yoon강승윤
Nick JacksonMaurice Turner Jr.
김규나Kim Kyu-na김규나
Ko Won Gi [Vimo Island Emergency Call Team]Yang Joo-ho
Chad LeeHan Jong-hoon한종훈
Source: TMDB
Some bios contain text adapted from the Korean Wikipedia, licensed under CC BY-SA 4.0. Adapted text is modified and is also licensed CC BY-SA 4.0.
Lead actors
Lead performer biographies and notable credits.

Lee Ha-naas Kang Kwon-ju
Lee Ha-na (born September 23, 1982) is a South Korean actress. Lee made her acting debut in Alone in Love (2006), and has since starred in Women of the Sun (2008), Triple (2009), The Fair Love (2010), and High School King of Savvy (2014). She also hosted the music program Lee Ha-na's Peppermint from 2008 to 2009.

Song Seung-heonas Derek Jo
Song Seung-heon (송승헌) is a South Korean actor. Song is noted for his roles in Korean dramassuch as Autumn in My Heart, Summer Scent, and East of Eden.



Source: TMDB
Where to watch
Availability is grouped by country and provider type.
Amazon Prime Video
Disney Plus
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FOD
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TVING
Rakuten Viki
Streaming data via JustWatch through TMDB.
Episodes
Season 1 episodes shown (16). 58 episodes total across all seasons.
Ep 1A Voice in the Dark2017-01-14 · 70 minWhen Detective Moo Jin Hyuk's wife is brutally murdered, Kang Kwon Joo, an officer with superior auditory abilities, listens on the other end of the 911 call. Three years later, Jin Hyuk and Kwon Joo find themselves working together.
Ep 2Healing Mother's Two Faces (1)2017-01-15 · 59 minJin Hyuk rushes to get to Bok Rim before it's too late. Kwon Joo compiles officers with varying expertise for her Golden Time Team.
Ep 3Healing Mother's Two Faces (2)2017-01-21 · 58 minTime is running out for Ah Ram as Kwon Joo tries to decipher the xylophone sound. Kwon Joo tells Jin Hyuk her side of what happened three years ago.
Ep 4Dark Generic Bell Sound: The Secret of the Chocolate Box (1)2017-01-22 · 58 minWhen Go Dong Chul's death is ruled a suicide, Kwon Joo realizes she must take things into her own hands. Jin Hyuk hurries to find the victim, whom he knows personally, of a kidnapping case.
Ep 5Dark Generic Bell Sound: The Secret of the Chocolate Box (2)2017-02-04 · 61 minThe clock is rapidly ticking for Kwon Joo as her captors prepare to bury her alive. Meanwhile, Eun Byul's own life is in danger as she's hidden in a location unknown to the police.
Ep 6Secret of the Trash House: The Pupil in the Wall (1)2017-02-05 · 62 minKyung Il reveals to Kwon Joo that he witnessed her father's murder. Jin Hyuk and Kwon Joo go off on their own, feeling closer than ever to finding the perpetrator.
Ep 7Secret of the Trash House: The Pupil in the Wall (2)2017-02-11 · 58 minWhen a dead body falls out of a supposed victim's closet, Jin Hyuk and Kwon Joo realize the case goes much deeper than they had initially expected.
Ep 8Secret of the Trash House: The Pupil in the Wall (3)2017-02-12 · 61 minJin Hyuk tries to escape the clutches of Good Friend, who don't quite live up to their name. The hunt for the perpetrator continues, but he is not an easy target.
Ep 9Secret of the Trash House: The Pupil in the Wall (4)2017-02-18 · 67 minAn accusatory post about Hyun Ho appears online. The Center receives multiple calls when a night club suddenly turns into a nightmare.
Ep 10Devil's Whisperer (1)2017-02-19 · 58 minYang Ho Shik ambushes Eun Soo while Jin Hyuk and Dae Shik are led astray. Things become even more personal when Dong Woo is put in danger.
Ep 11Devil's Whisperer (2)2017-02-25 · 61 minThe elusive Nam Sang Tae prepares to flee the country, but the police are determined not to let him get away this time. A 911 call brings the Golden Time Team to a hostage situation on a rooftop.
Ep 12A Call From the Fiery Pit2017-02-26 · 65 minKwon Joo realizes they may have written off Baek Jin Gu's claims too quickly. Later, she finds troubling information related to the Eunhyung-dong case.
Ep 13The Birth of Satan (1)2017-03-04 · 62 minJin Hyuk goes to meet Nam Sang Tae by himself, hoping for answers. Kwon Joo looks deeper into the relationship between Ji Hye, Kong Chul Hwan, and GP Development.
Ep 14The Birth of Satan (2)2017-03-05 · 71 minAll hell breaks loose when Kwon Joo recognizes Tae Gu's voice. A serious bus accident threatens the lives of many, including a pregnant woman and a child.
Ep 15For the Last Golden Time (1)2017-03-11 · 61 minAs gas continues to leak from the bus, the chance of an explosion heightens. Jin Hyuk must face the undeniable truth about Dae Shik.
Ep 16For the Last Golden Time (2)2017-03-12 · 65 minJin Hyuk and Kwon Joo sneak into Tae Gu's killing lair, unaware Dae Shik is inside. Can they capture the crazed murderer before he escapes? Find out in the thrilling series finale.
Source: TMDB
Videos
Trailers, OST, interviews, making clips, reviews, and recommendations.
Trailers & teasers
OST
Interviews & making-of
Reviews & recommendations
Source: YouTube
Gallery
Posters, backdrops, and stills from the drama.
Source: TMDB
Sources
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