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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.
16 Episodes
12 Episodes
16 Episodes
14 Episodes
as Kang Kwon-ju
as Derek Jo
as Park Eun-Soo
as Park Joong-Ki
as Shim Dae-Sik
as Goo Gwang-Soo
as Han Woo-Joo
as Nick Jackson
as
2017
2017
2017
2014
2019
2017
2023
2016
2020
2016
2018
2019
2021
2016
2006
2011
2019
2020
