S Line (2025)

Other name: S라인, S Rain

Description:

S Line explores a world dramatically altered by the sudden appearance of mysterious red lines. These enigmatic connections float above people's heads, visibly linking them to everyone they've had sexual relations with, throwing society into an unprecedented state of chaos and moral scrutiny. As the world grapples with this shocking revelation, a determined detective sets out to uncover the truth behind these visible ties, investigating their origin and purpose. His investigation brings him into contact with a quirky high school teacher, navigating the complexities of this new social landscape, and a unique high school student who has possessed the extraordinary ability to see these red lines since birth. Together, their pursuit of answers promises to unveil profound insights into human relationships, judgment, and the very nature of secrets in a now transparent world.

Airs On: Dec 31, 2025

Director: Ahn Joo Yeong [안주영]

Country: Korean

Status: Upcoming

Released: 2025

Genre:Detective; Fantasy; Mystery; School; Thriller