In "Signal" Kim Hye Soo was also a murder victim of the Hong Won Dong murder incidents.
On the 9th episode of tvN Friday/Saturday drama "Signal" (script Kim Eun Hee, director Kim Won Suk) broadcast on Feb. 19th, Cha Soo Hyun (played by Kim Hye Soo) went ahead to investigate the murder incident of Hong Won Dong.
Soo Hyun looked at the case file of Lee Jae Han (played by Jo Jin Woong) and saw that both of the people were very weak and had tendencies to be depressed. They also had the similarity that when they were walking, they listened to their earphone. In addition, she wanted to find more similarities between the two and went to Hong Won Dong.
On this day, Soo Hyun was roaming around Hong Won Dong and went into the convenience store that Lee Sang Yeop worked. Lee Sang Yeop who was the culprit of the murder incidentobviously considered Soo Hyun a target.
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.
