TV Show Details
Air Date:January 14th, 2017
Last Air Date:July 31st, 2021
Network:OCN
Status:Ended
Original Language:Korean
Production Companies:Content K, Studio Dragon, KEYEAST
Voice on the Web:Official Website
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.
