It's 3 minutes for hearers but life for the callers. A crime thriller chasing even the slightest sounds to rescue people's lives, calling for urgent help.
EPISODE 1
Episode 1
When Detective Moo Jin-hyuk's wife is killed, Kang Kwon-joo, an officer with great hearing, is on the other end of the 911 call. Three years later, the two find themselves working together.
EPISODE 2
Episode 2
Jin-hyuk rushes to get to Bok Rim before it's too late. Kwon-joo compiles officers with varying expertise for her Golden Time Team.
EPISODE 3
Episode 3
Time 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.
EPISODE 4
Episode 4
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.
EPISODE 5
Episode 5
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.
EPISODE 6
Episode 6
Kyung-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.
Lee Ha-na
Son Eun-seo
Song Seung-heon
Kim Joong-Ki
Baek Sung-hyun
Jang Hyuk
Lee Jin-wook
Kim Jae-wook
Kwon Yul
Kim Hong-seon
Nam Ki-hoon
