Voice: 110 Emergency Control Room (2019)

Kai Honma (Kento Nakajima) and Jiro Ichinose (Sho Hirano) are cadets at the police academy. Kai Honma is smart, diligent and has excellent memory. At the police academy, he works on criminal profiling. Unlike Kai Honma, Jiro Ichinose is in excellent physical condition. He has a warm heart and honest personality.

Kai Honma and Jiro Ichinose get involved in cases while at the police academy. Based on knowledge they gained from their training, they solve cases with help of fellow cadets and detectives. During this time, Kai Honma and Jiro Ichinose become best friends.

Voice is the original Korean drama and Voice: 110 Emergency Control Room is the Japanese remake. The villain in the original is superbly portrayed by Kim Jae-wook.

Voice: 110 Emergency Control Room 2 is the second season. Characters are the same as in the first season.

Both are remakes of the Korean original drama Voice. Both are following the original storyline closely.