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S Line Kdrama: Episodes, Cast, Reviews and More

S Line

 S Line Poster

S Line is a Korean Drama, In a world not so different from our own, a mysterious red line—visible only to some—suddenly appears above people’s heads, connecting them to those they’ve had sexual relationships with. Hyun-heup, a quiet high school student, has seen these lines since birth, a secret that isolates her from her peers. When a new pair of glasses is invented, allowing anyone to see these S-Lines, society is thrown into chaos as secrets are exposed and relationships crumble under the weight of truth.
Hyun-heup is drawn into the mystery when a detective, Han Ji Wook, seeks her help to uncover the origins of the S-Lines and stop the turmoil. Together, they navigate a world where privacy is lost and every connection is laid bare, learning hard lessons about trust, shame, and the cost of exposing what should remain hidden.


Drama Name

S Line


Genres

Thriller,Fantasy


Language

Korean


Release Date

Jul 11 2025


Episodes End

Date not Confirmed


Episodes

6


Duration

50 min


Director



Cast

public/images/actor/profilePic/Lee-Soo-Hyuk-8846.jpeg

Lee Soo Hyuk

Han Ji Uk

Main Role

Detective with an attractive appearance and free spirit

public/images/actor/profilePic/Lee-Da-Hee-3796.jpeg

Lee Da Hee

Gyu Jin

Main Role

High school teacher with unique charm

public/images/actor/profilePic/A-Rin-9119.jpeg

A Rin

Hyun Heup

Main Role

High school student

public/images/actor/profilePic/Lee-Eun-Saem-1316.jpeg

Lee Eun Saem

Support Role

Images

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Where to watch

Not yet scheduled

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