S-line
/
S线
/
性连接线
/
S라인
all seasons:
1
director:
Ahn Ju-young
playwright:
Ahn Ju-young
actor:
Lee Soo-hyuk
/
Lee Da-hee
/
Choi Ye-won
/
Lee Kwang-hee
/
Lee Han-joo
genre:
Sci-Fi & Fantasy
/
Drama
/
Mystery
region:
South Korea
language:
Korean
season number: 1
number of episodes: 6
release date:
2025-07-11
(South Korea)
IMDb: tt36056620
overview
Han Ji Wook is a detective looking to know what is the truth behind the mysterious red line.
Kyu Jin, a funny high School teacher. Hyun Hob, a high schooler who has been able observe the red line from birth.
The show will present the story of a cryptic red line that appears over head of the people in the show, connecting them to people with whom who have had sexual relations with them.