In "Signal" Cha Soo Hyun (played by Kim Hye Soo) suffered an explosion incident.
On the 6th episode of tvN Friday/Saturday drama "Signal" (script Kim Eun Hee, director Kim Won Suk) broadcast on Feb. 6th, Hye Young (played by Lee Je HooN) started to look into where the kidnapper Oh Kyung Tae (played by Jung Suk Young) was.
Hye Young found out where the kidnapped Oh Kyung Tae was and at that time, the police officers of the Kwang Soo unit who had figured out Shin Yeo Jin's whereabouts rushed to head over. Nonetheless, Oh Kyung Tae had installed something that would explode the cars that were kidnapped and Soo Hyun suffered from an accident. The police officers of the Kwang Yeok investigation bureau and Soo Hyun's family members were torn and were bawling in emotion.
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.
