Series2017–20214 seasons
Voice
It's 3 minutes for hearers, but a life for the callers. A crime thriller chasing even the slightest sounds to rescue people's lives calling for urgent help.
GenresБоевик • Детектив • Криминал
Runtime1h 0m
StatusReleased
Age RatingUS: TV-MA
CountriesKR
4 seasons
