Description: This drama is 4th Season of Voice Series.

A serial killer with an enhanced hearing ability appears. The serial killer murders people using his enhanced ability. Because of this, Kang Kwon Joo (Lee Ha Na), who also has an enhanced hearing ability, is driven into a corner. Kang Kwon Joo cooperates with Detective Derek Jo (Song Seung Hun)to catch the serial killer. Derek Jo is a person of principal, who doesn’t allow mistakes. He is a team leader from the LAPD (Los Angeles Police Department). His LAPD team dealt with criminal gangs.

Meanwhile Kang Kwon Joo has suffered from PTSD since the death of Do Kang Woo, but she still carries out her duties as the the leader of the emergency 112 call center.

Genre:Crime, Thriller
Times:14 Episodes
Release Date:18 June 2021
Production company(s):tvN & OCN
Director:Shin Yong Hwi
Cast:Lee Ha Na, Song Seung Hun, Son Eun Seo, Kang Seung Yoon, Kim Joong Ki

• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 14
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 13
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 12
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 11
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 10
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 09
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 08
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 07
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 06
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 05
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 04
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 03
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 02
• Voice (Season 4) – 보이스 시즌4 (English subtitles) – Episode 01
• Voice (Season 4) – 보이스 시즌4 (English subtitles)