OCN Tunnel (Korean Drama) - EP 10
(터널)is a March 25, 2017 -- South Korea.
In 1986, Detective Park Gwang-Ho ( Choi Jin-Hyuk ) desperately tries to catcha serial killer. He chases after the serial killer and goes through a tunnel. On the other side of the tunnel, Detective Park Gwang-Ho finds himself in the year 2017. The serial killer has resumed the killings that began 30 years ago. Detective Park Gwang-Ho works with Detective Kim Sun-Jae ( Yoon Hyun-Min ) and Professor of Criminal Psychology Shin Jae-Yi ( Lee Yoo-Young ) to catch the killer.