In "Signal" the reason Jung Suk Yong kidnapped Choi Woo Ri was revealed.
On the episode of tvN Friday/Saturday drama "Signal" (script Kim Eun Hee, director Kim Won Suk) broadcast on Feb. 6th, Oh Kyung Tae (played by Jung Suk Yong)'s hidden story was revealed.
On this day, Oh Kyung Tae texted Shin Yeo Jin (played by Choi Woo Ri)'s father saying that he should come without the police getting involved.
Oh Kyung Tae met Shin Yeo Jin's father and threw a punch. He said, "But why!"
Oh Kyung Tae didn't blink at all. Rather, he said, "You just feel this. See how it feels when you see your daughter dying" and was slowly.
With that, he talked about the Hanyoung bridge incident. Because of Shin Yeo Jin, Oh Kyung Tae's daughter had died.
Oh Kyung Tae started to say scary things. "The car is set at 20 degrees. This means that a mouse would die in five minutes" which was very scary.
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.
