In "Signal" Lee Jae Han (played by Jo Jin Woong) had gone into walkie talkie mode with Park Hye Young (played by Lee Je Hoon) and started to cry.
On the episode of tvN Friday/Saturday drama "Signal" (script Kim Eun Hee, director Kim Won Suk) broadcast on Feb. 6th, Lee Jae Han (played by Jo Jin Woong) started to regret getting into the walkie talkie conversations with Park Hye Young (played by Lee Je Hoon).
On this day, Park Hye Young said, "What had happened? The past changed. Oh Kyung Tae kidnapped a person. What had happened?"
At this, Lee Jae Han said, "We were wrong. No, I was wrong. Everything is because of me. This walkie talkie business should not have started" and cried,which made viewers sad.
After seeing this, netizens said, "Signal, Jo Jin Woong, this is so sad." "How are we going to make this walkie talkie business work?
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.