21 user 1 critic


Boiseu (original title)
2:56 | Trailer
Moo Jin-Hyuk (Jang Hyuk) was a popular detective who solved major cases, but after his wife was murdered by a serial killer his life spiraled down. He is filled with guilt that he was not ... See full summary »
3,086 ( 65)




4   3   2   1  
2021   2020   2019   2018   2017  
1 nomination. See more awards »





Series cast summary:
Lee Hana Lee Hana ...  Kang Kwon Joo 44 episodes, 2017-2019
Eun-seo Son Eun-seo Son ...  Park Eun Soo 43 episodes, 2017-2019
Jin-wook Lee ...  Do Kang Woo 28 episodes, 2018-2019
Kim Woo-Seok Kim Woo-Seok ...  Jin Seo Yool 27 episodes, 2018-2019
Seung-mok Yoo Seung-mok Yoo ...  Na Hong Soo 26 episodes, 2018-2019
Jang Hyuk ...  Moo Jin Hyeok 16 episodes, 2017
Jong-woon Kim Jong-woon Kim ...  Oh Hyun Ho 16 episodes, 2017
Sung-Hyun Baek ...  Shim Dae Shik 16 episodes, 2017
Lee Hae-Young Lee Hae-Young ...  Jang Gyeong Hak 16 episodes, 2017-2018
Kwon Yul ...  Bang Je Soo 16 episodes, 2018-2019
Kim Jae-Wook ...  Mo Tae Goo 14 episodes, 2017
Se-ha Ahn Se-ha Ahn ...  Kwak Dok Ki 14 episodes, 2018-2019
Byeong-eun Park Byeong-eun Park ...  Kaneki Masayuki 13 episodes, 2019


Moo Jin-Hyuk (Jang Hyuk) was a popular detective who solved major cases, but after his wife was murdered by a serial killer his life spiraled down. He is filled with guilt that he was not able to protect his wife and he secretly looks for her killer. Meanwhile, Kang Kwon-Joo (Lee Ha-Na) graduated at police academy with top marks. She began to work at an emergency 112 call center. Working there, a brutal murder case takes place and her father/police sergeant went to the crime scene. Her father is killed there and Kwon-Joo hears what happened over the phone. Afterwards, she goes to the U.S. to study and comes back to Korea as a professional voice profiler. Detective Jin-Hyuk and Kang Kwon-Joo solve cases together. Chasing a serial killer responsible for the deaths of their family member. Written by UncleBenTheMovieCritixz

Plot Summary | Add Synopsis


TV-14 | See all certifications »

Parents Guide:

View content advisory »

Did You Know?


Remade as Voice: Emergency Control Room 110 (2019) See more »


I Hear You
Performed by Yeseo
Voice 2: Original Soundtrack
See more »

User Reviews

Ignores obvious forensic evidence
1 October 2018 | by chairistoSee all my reviews

It's clear from this drama that the CSI and forensic evidence programs so common in the US and UK etc. haven't yet made it to Korea. There is constant snap diagnoses at a crime scene, often by detectives and without, for instance, a medical examination of a cause of feath, that for some reason is thought to be irrefutable. A prisoner is strangled leaving ligature marks amd dosed with gas and set on fire with a lighter afyer which the perp escapes out an open window and when the cops finally bust the door open theg immediately call it suicide. So... in a locked bathroom the now dead guy somehow manages to dose himself with gasoline and, without lighter or mstch burn himself up and it erases all signs of ligature marks... Just stupid. Other than pre-SCI bumbling and a woman who hears everything but only sectively (the basis of the show), this is entertaining.

5 of 11 people found this review helpful.  Was this review helpful to you? | Report this
Review this title | See all 21 user reviews »

Frequently Asked Questions

This FAQ is empty. Add the first question.



South Korea



Release Date:

1 March 2020 (USA) See more »

Also Known As:

Voice See more »

Company Credits

Show more on IMDbPro »

Technical Specs


Sound Mix:

Dolby Digital


See full technical specs »

Contribute to This Page

Recently Viewed