In "Signal" Jo Jin Woong lost track of Lee Sang Yeop by a hair.
On the 10th episode of tvN Friday/Saturday drama "Signal" (script Kim Eun Hee, director Kim Won Suk) broadcast on Feb. 20th, Lee Jae Han (played by Jo Jin Woong) was kidnapped by the culprit of the Hong Wong Dong murder incident and after she was released, she started more fervently to commit herself to the investigation.
At that time, the real culprit (played by Lee Sang Yeop) wanted to hide his own bad deeds and erased the evidence. Lee Jae Han and the officers put him aside and made everyone feel badly about this situation.
Meanwhile, "Signal" is about two detectives - one from the past and one from the present who communicate through walkie talkies to resolve long-time unresolved cases.
