Mysterious Red Lines Appear in New Trailer for "S Line"

Mysterious Red Lines Appear in New Trailer for “S Line”

Published by

Kay

June 29, 2025

Mysterious Red Lines Appear in New Trailer for “S Line”

A new trailer has been released for the upcoming Korean drama S Line starring Lee Soo Hyuk (Queen Woo), Lee Da Hee (Divorce Insurance), and OH MY GIRL’s Arin (Alchemy of Souls 2: Light and Shadow). It shows the mysterious red lines appearing above people’s head, and Lee Soo Hyuk trying to solve a murder case.

S Line is a fantasy thriller about a detective (Lee Soo Hyuk) trying to find out the truth behind the cause of mysterious red lines suddenly appearing above people’s heads that reveal their private information by connecting them to other people they have had physical relationships with.

S Line is scheduled to premiere July 11 on Waave.

Take a look at the trailer here: https://www.youtube.com/watch?v=uUzHJ34STG0

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2 responses to “Mysterious Red Lines Appear in New Trailer for “S Line””

Louise Higgins

June 30, 2025

I couldn’t really understand what was being said because no subtitles but this is definitely one I want to watch. The trailer said enough and I love suspense dramas like this. A touch of mystery and a step outside of normal is always a good watch for me, as well.

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1. Kay
  
  July 5, 2025
  
  Agree! This one looks really interesting With a lot of suspense. A more unique plot too 😊
  
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Hi, I’m Kay

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