The finale of S Line revealed that Lee Kyung-jin, a high school teacher and Seon-a's home room teacher, is behind those terrifying red lines. What started as curiosity soon becomes deadly. Some begin ...

The S-Line ending wasn't just shocking—it was soul-crushing. From murder to magical glasses, here's why fans can't stop ...

Scroll down to know about the psychological thriller ‘S Line’ that intertwines mystery, red threads, and complex human ...

Just like the original Outlander series, the prequel Outlander: Blood of My Blood occurs across 2 separate timelines.

S Line's last two episodes starring Lee Da-hee, Arin, and Lee Soo-hyuk were released on Friday, July 25, 2025.