Season
Season 4 Episode
- Season 4 New Emails
- Season 4 The Face Of The Suspect
- Season 4 The Phone Call From The Victim
- Season 4 The Body In The Cauldron
- Season 4 Running Away From Danger
- Season 4 Circus Man's Multiple Personalities
- Season 4 28 Years Ago
- Season 4 The Missing Teen
- Season 4 Hidden Room
- Season 4 Short Kidnapper
- Season 4 Kwak Man Taek's Confession
- Season 4 The Vimo Plant
- Season 4 Episode 13
- Season 4 Episode 14
Voice
7.30 60 minutes 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.
