Signal
9.5T16201616 Episodes
South KoreaCrimeKoreanMysteryPolice & CriminalAdventure
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Description:Fifteen years ago, a young girl was kidnapped on the way from school. At that time, Park Hae Yeong, who was an elementary school student, witnessed the girl being taken away. A few days later, the girl was found dead, and detectives couldn't find the culprit. Fifteen years later, Hae Yeong is a police officer and criminal profiler. One day, he finds a walkie-talkie that allows him to get in contact with Detective Lee Jae Han who is in the past…
