S Line

S라인 ‧ Drama ‧ 2025
S Line poster
7.1
Your Rating: 0/10
Ratings: 7.1/10 from 13,926 users
# of Watchers: 37,177
Reviews: 89 users
Ranked #9724
Popularity #543
Watchers 13,926

The show will tell the story of a mysterious red line that appears above people’s heads, connecting them to those they’ve had sexual relations with. Han Ji Uk is a detective who wants to discover the truth about the mysterious red line. Lee Gyu Jin is a quirky high school teacher, and Sin Hyeon Hop is a high school student who has been able to see the red line since birth. (Source: NME Asia) ~~ Adapted from the webtoon "S Line" (S라인) by Little Bee (꼬마비). ~~ Release dates: Apr 27, 2025 (Episode 1-2 premiere | Festival) Edit Translation

  • English
  • Arabic
  • Русский
  • Українська
  • Country: South Korea
  • Type: Drama
  • Episodes: 6
  • Aired: Jul 11, 2025 - Jul 25, 2025
  • Aired On: Friday
  • Original Network: Wavve
  • Duration: 50 min.
  • Score: 7.1 (scored by 13,926 users)
  • Ranked: #9724
  • Popularity: #543
  • Content Rating: 18+ Restricted (violence & profanity)

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Cast & Credits

Photos

S Line Korean Drama photo
S Line Korean Drama photo
S Line Korean Drama photo
S Line Korean Drama photo
S Line Korean Drama photo
S Line Korean Drama photo

Reviews

Completed
Cora Flower Award1 Lore Scrolls Award1
210 people found this review helpful
Jul 26, 2025
6 of 6 episodes seen
Completed 0
Overall 3.0
Story 1.0
Acting/Cast 7.0
Music 2.0
Rewatch Value 1.0
This review may contain spoilers

So Much Potential, So Little Payoff

The concept was good. But the drama lost its way.

At first, it was a tight, claustrophobic social experiment. A girl cursed with this “gift,” a detective hiding his own broken past, a society rotting under moral policing. Each storyline, whether a SA victim shamed for her "excessive" lines or a brother reckoning with the hypocrisy of his cheating family, reflected an uncomfortable truth about how people judge sexuality.

And then… it happened. Suddenly, we’re in a dystopian fever dream. A teacher-turned-cult-leader summoning some “desire dimension”? Allegory, sure, but messy, rushed, and tonally WRONG. The characters stopped being people and became props. Even the boyfriend’s death felt cheap. Shock value over meaning.

Instead of finishing its moral conversation, S Line bailed, hiding behind symbolism and leaving its most interesting ideas to rot.

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Completed
lost in a kdrama
87 people found this review helpful
Jul 25, 2025
6 of 6 episodes seen
Completed 9
Overall 2.5
Story 1.0
Acting/Cast 4.0
Music 2.0
Rewatch Value 1.0
This review may contain spoilers

This Show Really Pissed Me Off

If I had glasses that showed how many brain cells I lost watching this, they’d be glowing red.

I really don't understand the high ratings honestly but to each their own, shall we dive into the review?

Let’s start from the beginning: when I first read the plot, it sounded interesting. But after watching the actual drama? Big mistake. The first episode gives a completely misleading impression of what the show is actually about, setting you up for a totally different plot than what we get.

The plot is absolutely stupid, cheesy, cringe, and illogical.Since when has the world been so obsessed with people’s body count that they'd literally kill over it? The whole premise gives off major slut-shaming and purity culture energy where people are obsessed over it. It’s just gross.

The female lead was supposedly agoraphobic for years, unable to even step outside her house, but in one day she becomes a normal high-school student who doesn’t care about being perceived, makes friends and gets a boyfriend? Make it make sense.And don’t even get me started on the absurd focus on the magical glasses. Like, how are glasses the first logical step in a murder investigation??? What dots did they even connect? The obsession with the glasses was just conveniently stupid.

Now, let’s talk about the so-called """"plot twists"""".Like Kang Seon Ah being raped by her grandpa and the shady homeroom teacher turning out to be the villain. The whole “rape backstory” felt extremely unnecessary, just thrown in for shock value and to maintain that dark genre. It added zero relevance to the actual plot. We didn’t even get context or depth, it was just there for trauma points.

Then we get to the teacher, who also sees the “S Lines” and starts acting like a full-on cult leader. Her final monologue to the FL was:

“Can’t you feel their desire to see the lines? I’m a mere mouthpiece for their longing.”

I started LAUGHING.Like girl, be serious. The writers really tried to make this “deep” and “symbolic,” as if society is desperate to know who people are sleeping with. Newsflash: they’re not. This isn’t profound, it’s just embarrassing.

I’ll stop here before I write a whole essay, but if you made it this far, just trust me and avoid this ridiculous drama that honestly should’ve been a short movie—or better yet, never aired at all.

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Recent Discussions

Title Replies Views Latest Post
S-Line 2FL and "cult scene" explained by IM YourOnlyOne 9 0
Miroirs
Jul 29, 2025
S-Line explained by IM YourOnlyOne 0 0 No discussions yet

Details

  • Title: S Line
  • Type: Drama
  • Format: Standard Series
  • Country: South Korea
  • Episodes: 6
  • Aired: Jul 11, 2025 - Jul 25, 2025
  • Aired On: Friday
  • Original Network: Wavve
  • Duration: 50 min.
  • Content Rating: 18+ Restricted (violence & profanity)

Statistics

  • Score: 7.1 (scored by 13,926 users)
  • Ranked: #9724
  • Popularity: #543
  • Watchers: 37,177

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