
Lee Soo Hyuk and Oh My Girl’s Arin are showing off their unexpected chemistry on and off screen!
On July 30, episode 45 of Park Na Rae’s YouTube show Narae Style featured the two stars, who are currently appearing in the Wavve original fantasy thriller drama S Line.
S Line follows a mysterious phenomenon where a glowing red “S Line” appears between people who’ve had a sexual relationship. As more lines are revealed, dark secrets and forbidden emotions begin to surface.
Lee Soo Hyuk plays detective Han Ji Wook, who chases the truth behind the mysterious S Line. Arin transforms into Hyun Heup, a bold and curious high school student who was born with the ability to see the S Lines. The drama marks a major shift in Arin’s acting, showing a more daring side to her.


During the YouTube episode, Arin opened up about her first impressions of her co-star. “I was a little nervous when I went to the first script reading,” she shared. “But senior Soo Hyuk made jokes and helped me feel at ease.”
She then melted fans' hearts by saying, “He seems like a tsundere, but he actually took care of everyone with a really warm heart.” Fans loved hearing about the sweet behind-the-scenes bond between the two.
Meanwhile, S Line received international attention after being invited to the long-form competition at this year’s Cannes International Series Festival in France. The show even won the music award, making it a proud moment for the entire cast.
In the episode, Lee Soo Hyuk and Arin showed off the Cannes trophy and shared behind-the-scenes stories from filming, giving fans a deeper look into their teamwork and friendship.
Source: [1]