Where can I watch S Line online?

You can stream S Line on NettMovies. Open the series page and pick a season and episode to start watching.

What genre is S Line?

S Line is a sci-fi & fantasy, drama, and mystery series.

How many seasons of S Line are there?

S Line has 1 season and about 6 episodes in total.

S Line stars Lee Soo-hyuk, ARIN, Lee Da-hee, and Lee Eun-saem.

S Line currently scores 7.6 out of 10 based on aggregated viewer ratings.

Series

S Line

Name: S Line
Genre: Sci-Fi & Fantasy, Drama, Mystery
Released: 2025-01-01
Rating: 7.6
Cast: Lee Soo-hyuk, ARIN, Lee Da-hee, Lee Eun-saem, Kim Dong-young

2025 | ★ 7.6

Sci-Fi & Fantasy · Drama · Mystery

Seasons & episodes

Season

The Girl With The Sunglasses

2025-07-11

Hyun-heup, a girl who was born with the ability to see the S-line that indicates sexual relations. Because of this ability, Hyun-heup's family faces tragedy, and Hyun-heup becomes a reclusive loner for a long time. Then one day, a series of suspicious murders occur around Hyun-heup, and Hyun-heup uses his ability to see the S-line to track down the case...

The Animal Kingdom

2025-07-11

Hyun-heup goes to Bangju High School after receiving a mysterious text message. There, he reunites with Seon-ah, a middle school classmate and Ji-wook's niece. However, Seon-ah is a victim of bullying from bullies. One day, when the bullying from bullies reaches its peak, Seon-ah discovers a mysterious pair of glasses in her locker...

A Fall Into Darkness

2025-07-18

Seon-ah falls from the rooftop and falls into a coma. Ji-wook cries out in self-reproach and anger, and cooperates with Hyun-heup to find the culprit. Meanwhile, Jung-woo, an English teacher at Bangju High School, witnesses his girlfriend's affair before their wedding and breaks off the engagement. And soon after, he finds a pair of glasses on his desk...

Miseong Motel

2025-07-18

Ji-wook, who was continuing the investigation to find the culprit of the Seon-ah incident, hears about the S-line from Hyun-heup, but doesn't believe it. Meanwhile, Bang Ju-goo, an employee who lives in a goshiwon and dreams of becoming an actor, finds S-line glasses at Mi-seong's house and feels liberated, but soon after, he sees a woman connected to the music teacher he had a crush on and feels strong jealousy...

The Glasses

2025-07-25

Ji -wook, who finally discovered glasses in the bloody bathtub of aesthetic, admits that the words of Hyun -suk were true. Use the power of glasses to start an investigation into sexual violence in the runway. And I think that the person connected to the only one S line of Sun -ah is the culprit of the Sun -a case.

Chaos on the Horizon

2025-07-25

Ji -wook finds out the truth about Sun -ah's S -line through glasses. Meanwhile, Hyun -suk, ahead of his 18 -year -old birthday, makes a big decision and meets the Jun -sun, which leads to an unknown confusion.

Details

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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.

Frequently asked questions

Where can I watch S Line online?: You can stream S Line on NettMovies. Open the series page and pick a season and episode to start watching.
When did S Line first air?: S Line first aired in 2025.
What genre is S Line?: S Line is a sci-fi & fantasy, drama, and mystery series.
How many seasons of S Line are there?: S Line has 1 season and about 6 episodes in total.
Who stars in S Line?: S Line stars Lee Soo-hyuk, ARIN, Lee Da-hee, and Lee Eun-saem.
How is S Line rated?: S Line currently scores 7.6 out of 10 based on aggregated viewer ratings.

S Line

Seasons & episodes

Details

Frequently asked questions

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S Line

Seasons & episodes