S LINE
- English：S LINE
- Korean：S라인
- Original Network： Wavve（2025）
- Aired： 2025/07/11 - 2025/07/25
Cast
Summary＆Synopsis
S-line (Korean: S라인) is a TV series. It will begin airing on 2025-07-11 and end on 2025-07-25. It is broadcast on Wavve (2025).
This is director Ahn Joo-young's TV series debut and is produced by Hot Topic, which won the Music Award at the 8th Cannes International Series Festival.
Detective JIN WOO (Lee Soo) is investigating the secret of the "S-line" and the truth behind the murder.
Hyuk meets Hyun-heup (Arin), the only witness to the incident. Then the "S-line" begins to appear, and the truth that is revealed intersects with forbidden desires...
The Korean TV series "S Line" (6 episodes) is about a man who one day has a "red line" appear on his head, connecting him to the person he has had a physical relationship with, and overnight
A fantasy thriller that depicts the social landscape in which one's private parts are revealed. Based on the webtoon of the same name.
Actor Lee Soo Hyuk plays Han Jin Wook, a detective who pursues the truth behind the S-line.
Actress Lee Da Hee plays Gyujin, a high school teacher with a unique charm. Arin (Oh My God) plays Shin Hyun Heop, a high school student with a natural S-line.
Actor Lee Kwang-hee plays Jun-seong, a classmate who has a crush on Hyun-heop.
Yoon Jin Ah, an idol trainee and student at the same school as Hyun Heop, is played by actress Lee Han Joo.
JIN WOO's niece Sun Ah will be played by actress Lee Eun Saem.
This is director Ahn Joo-young's TV series debut and is produced by Hot Topic, which won the Music Award at the 8th Cannes International Series Festival.
Detective JIN WOO (Lee Soo) is investigating the secret of the "S-line" and the truth behind the murder.
Hyuk meets Hyun-heup (Arin), the only witness to the incident. Then the "S-line" begins to appear, and the truth that is revealed intersects with forbidden desires...
The Korean TV series "S Line" (6 episodes) is about a man who one day has a "red line" appear on his head, connecting him to the person he has had a physical relationship with, and overnight
A fantasy thriller that depicts the social landscape in which one's private parts are revealed. Based on the webtoon of the same name.
Actor Lee Soo Hyuk plays Han Jin Wook, a detective who pursues the truth behind the S-line.
Actress Lee Da Hee plays Gyujin, a high school teacher with a unique charm. Arin (Oh My God) plays Shin Hyun Heop, a high school student with a natural S-line.
Actor Lee Kwang-hee plays Jun-seong, a classmate who has a crush on Hyun-heop.
Yoon Jin Ah, an idol trainee and student at the same school as Hyun Heop, is played by actress Lee Han Joo.
JIN WOO's niece Sun Ah will be played by actress Lee Eun Saem.
