<Korean TV Series REVIEW> ”Run with Sungjae on Your Back” Episode 4 Synopsis and Behind the Scenes... Kim Hye Yoon struggles with expressing her emotions = Behind the Scenes and Synopsis

*This video contains spoilers and synopsis. *There is a making-of video on the Wowkorea page. Watch from 7:10 to the end of the video.
This time, we continue from the scene between Sungjae and Sol. Kim Hye Yoon hits him. "You pervert! I told you I hate you!!"
Kim Hye Yoon hits Sol with her bag while doing something. When the camera cuts, she looks worried and apologizes. After that, she hits the camera with her bag by herself. Next, Seol is wrapped in a blanket and Sungjae hits her.
Carrying scene. Byeon WooSeok is carrying Kim HyeYoon as he comes out of the house. "It's harder than I thought," Sungjae said. "I have to look angry, but...
"It looks like it's a lot of work," said the director. So in take 2, he roughly flipped the futon over to show that something was wrong. But the static electricity caused Kim Hye Yoon's hair to get all messed up. And then,
Kim Hye Yoon told him to "act as if you are frustrated and crying." Byeon WooSeok also gave him advice, saying, "Why don't you try to express a sense of frustration in the beginning?" "Wow, that's difficult. I'm frustrated.
"I was thinking about that," said Kim Hye Yoon. The filming started, and Kim Hye Yoon's emotional acting began.
Next is the scene where Sungjae saves Sol who is being harassed by a man.
Sungjae is running from afar. Then they film a scene in the river, completely soaked. They both look cold and in pain.
He does not show his facial expression. ●Reactions of Korean netizens● "Amazing filming on a river in winter" "Tough filming" "Kim Hye Yoon always looks like a former member" "Sungjae is so cute" ●Synopsis●
EP4 of "Run with Sungjae on Your Back" (viewer rating: 2.9%) revealed the loss felt by Seol (Kim Hye Yoon) who was unable to prevent Sungjae (Byeon WooSeok)'s tragic future.
Sol regained consciousness in the hospital. Surprised, she asked, "Why am I here? What year is it?" and was stunned when she heard the answer, "It's 2023."
Next, Seol witnessed Gundeok (Kim Won Hae) crying and calling out "Seonjae" and she cried in despair.
After seeing the photo, she was convinced that her future had changed. When the detective told her that she was the last person she saw before Sungjae died, she thought to herself, "I have to help him again," and stayed in her wheelchair.
Sol jumped into the water and pressed the button on his watch, but nothing happened, so he cried out, "Why not?"