6 episodes
First episode: E1
S Line
A young woman with the ability to see mysterious red connections between lovers discovers her secret gift is no longer unique when special glasses granting similar powers appear on the black market.
Created by: Ahn Ju-young, Kkomabi
Start Watching
Jump to the first episode to start from the beginning.
Seasons
Browse season hubs and jump into episodes.
Show FAQ
Quick answers about this series, release status, and episode totals.
When did S Line first air?
S Line first aired on July 11, 2025.
How many seasons and episodes does S Line have?
S Line currently has 1 season and 6 episodes.
When is the next episode of S Line?
S Line is ended, and no upcoming episode is currently scheduled.