Regular viewers of tvN may have noticed that the station likes to keep its usual actors and creators close. Here to take this one step further is "Signal", the approach of which brings back memories of the station's "Gabdong - The Serial Killer". The drama will be the second tvN show based on the Hwaseong serial murders, but unlike its predecessor it comes with a supernatural twist.
Premise
Detectives from the current timeline are able to communicate with one from the 80s through a set of walkie-talkies. Together they try to solve a case in the present and change the events of the past.
Full Article: [HanCinema's Drama Preview] "Signal".
