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Season 1
- 8.1/1063 votes
A Voice in the Dark
Season 1 Episode 1 - Aired 1/14/2017
When 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.
Director: Unknown
Writer: Unknown
- 7.7/1044 votes
Dark Generic Bell Sound: The Secret of the Chocolate Box (1)
Season 1 Episode 4 - Aired 1/22/2017
When 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.
Director: Unknown
Writer: Unknown
- 7.7/1041 votes
Dark Generic Bell Sound: The Secret of the Chocolate Box (2)
Season 1 Episode 5 - Aired 2/4/2017
The 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.
Director: Unknown
Writer: Unknown