

Signal
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.
Overview
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.
Takahiro Kasagi
Producer
Episodes

1. Episode 1
Fifteen years after witnessing the kidnapping of a girl at school, Kento hears someone calling his name through a discarded two-way radio.

2. Episode 2
Kento determines that the true culprit is a nurse named Keiko Yoshimoto, but she refuses to crack under questioning from Misaki.

3. Episode 3
The two-way radio reconnects after the reinvestigation starts. Just as Kento had suspected, Ooyama had been part of the initial investigation in 1997.
Cast & Crew

Kentaro Sakaguchi
Kento Saegusa

Kazuki Kitamura
Takeshi Ooyama

Michiko Kichise
Misaki Sakurai

Yuichi Kimura
Tsutomu Yamada

Tetsuhiro Ikeda
Shinya Kojima

Kaede Aono
Rika Anzai




