Released:

Overview:

Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

Director:

Runtime:
NaNh NaNmin

Genre:
Crime, Mystery, Sci-Fi & Fantasy, Drama

• Cast:
• 
  Lee Je-hoon
  as
  Park Hae-young
• 
  Kim Hye-soo
  as
  Cha Soo-hyun
• 
  Cho Jin-woong
  as
  Lee Jae-han
• 
  Jang Hyun-sung
  as
  Kim Bum-joo
• 
  Jung Hae-kyun
  as
  Ahn Chi-soo