Also Known As: 보이스4: 심판의 시간 보이스 4 Boiseu 4 Boiseu Sijeun 4 Voice Season 4 Voice S4 Voice 4 Voice 4: Time of Judgment
Genres: Crime, Detective, Investigation, Murder, Mystery, Psychological, Thriller
Date aired: 2021
Revolves around an emergency call center and the employees who attempt to fight crime using the limited information they get from the urgent calls they receive. Kang Kwon Joo is a life-saving voice profiler. Derek Jo, a unit leader at the LAPD who winds up collaborating with the Golden Time Team. A tough perfectionist who refuses to accept even the smallest mistake, Derek Jo will be a force to be reckoned.