In "Signal" Lee Je Hoon started to suspect Jung Hye Kyun.
On the 9th episode of tvN Friday/Saturday drama "Signal" (script Kim Eun Hee, director Kim Won Suk) broadcast on Feb. 19th, Hye Young (played by Lee Je Hoon) started to get very suspicious of the activities of Chi Soo (played by Jung Hye Kyun).
Cha Soo Hyun was the third victim in the 1997 Hong Won Dong murder incident. Cha Soo Hyun was luckily able to survive because of Lee Jae Han (played by Jo Jin Woong).
The detectives told Cha Soo Hyun to think back to when she was kidnapped. At this, Cha Soo Hyun said that she had heard of water drops, the feeling of a slender and cold hand, and was talking about his voice. Then, she was in pain and said she couldn't talk any further.
At this, she described the feeling of the body that she had felt by coincidence. She described how she escaped and added tension to the drama.
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.
