Two detectives communicate through a walkie-talkie to solve a cold case. One detective exists in the present day, and the other detective exists 15 years in the past. This is a Japanese remake of 2016 tvN Korean drama "Signal" .
Kentaro Sakaguchi
Kazuki Kitamura
Michiko Kichise
Yuichi Kimura
Tetsuhiro Ikeda
Score: 7.7
Score: 0.0
Score: 7.3
Score: 6.6
Score: 5.5
Score: 7.0
Score: 6.3
Score: 7.3
