S LINE
- English：S LINE
- Korean：S라인
- Original Network： Wavve（2025）
- Aired： 2025/07/11 -
Cast
Summary＆Synopsis
S line (Korean: S라인) is a TV Series. It will start airing on 2025-07-11. The broadcasting station is Wavve (2025).
Director Ahn Ju-young's TV series debut work, which was nominated for the 8th Cannes International Series Festival.
Produced by Hot Topic, a music award-winning band. Detective JIN WOO (Lee Soo Hyuk) is investigating the secrets of the "S Line" and the truth behind the murder case. He meets Hyun Heop (Arin), the only witness to the case.
The "S Line" begins to appear, and the truth and forbidden desires intersect... The Korean TV series "S Line" (total 6 episodes) is about a man who one day discovers a line on his head that connects him to the person he has had a physical relationship with.
A fantasy thriller that depicts the state of society in which a "red line" appears and one's private parts are revealed overnight. Based on the webtoon of the same name.
Actor Lee Soo Hyuk plays Han Jin Wook, a detective who pursues the truth about the S-line. Actress Lee Da Hee plays Gyujin, a high school teacher with a quirky charm.
Arin plays Shin Hyeon-heup, a high school student who was born with a visible S-curve. Actor Jun-seong plays his classmate who has a crush on Hyeon-heup.
Actress Lee Han-joo plays Yoon Jin-ah, an idol trainee who attends the same school as Hyun-heup. Actress Lee Eun-saem plays Jin Woo's niece Sun-ah.
Director Ahn Ju-young's TV series debut work, which was nominated for the 8th Cannes International Series Festival.
Produced by Hot Topic, a music award-winning band. Detective JIN WOO (Lee Soo Hyuk) is investigating the secrets of the "S Line" and the truth behind the murder case. He meets Hyun Heop (Arin), the only witness to the case.
The "S Line" begins to appear, and the truth and forbidden desires intersect... The Korean TV series "S Line" (total 6 episodes) is about a man who one day discovers a line on his head that connects him to the person he has had a physical relationship with.
A fantasy thriller that depicts the state of society in which a "red line" appears and one's private parts are revealed overnight. Based on the webtoon of the same name.
Actor Lee Soo Hyuk plays Han Jin Wook, a detective who pursues the truth about the S-line. Actress Lee Da Hee plays Gyujin, a high school teacher with a quirky charm.
Arin plays Shin Hyeon-heup, a high school student who was born with a visible S-curve. Actor Jun-seong plays his classmate who has a crush on Hyeon-heup.
Actress Lee Han-joo plays Yoon Jin-ah, an idol trainee who attends the same school as Hyun-heup. Actress Lee Eun-saem plays Jin Woo's niece Sun-ah.