TMDBWorth Watch7.3/1072 Votes
Director · Shin Yong HwiStatus · EndedSeasons · 4Episodes · 58Production · Content K, Studio Dragon, KEYEAST
TMDB
Worth Watch
7.3/1072 Votes
Overview
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.
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