The show will tell the story of a mysterious red line that appears above people’s heads, connecting them to those they’ve had sexual relations with. Han Ji Uk is a detective who wants to discover the truth about the mysterious red line. Gyu Jin is a quirky high school teacher and Hyun Heup is a high school student who has been able to see the red line since birth.
Where to Watch S Line
Subscription (sub)
Cast & Credits
-
![Yang Yang]( "Yang Yang")
Yang YangMain Role![Xiao Zhan]( "Xiao Zhan")
Xiao ZhanMain Role![Luo Yun Xi]( "Luo Yun Xi")
Luo Yun XiSupport Role![Xu Kai]( "Xu Kai")
Xu KaiSupport Role![Zhao Lu Si]( "Zhao Lu Si")
Zhao Lu SiZhao Lu Si is an actor and singer born in Chengdu, Sichuan Province, China. Zhao Lu Si started her acting career in 2017 when she debuted in the romance drama, "Untouchable Lovers"Support Role![Bai Lu]( "Bai Lu")
Bai LuSupport RoleRecent Discussions
Title Replies Views Latest Post ![]()
Best Intro Song by kisskh 0 0 No discussions yet
