S Line_
Original: S라인
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
Network
wavve
Episodes
6
Updated Feb 16, 2026
WHERE TO WATCH
C
Channel K Amazon Channel
1 country
Prime Video
FREE
1 country
wavve
1 country
TVING
1 country
DROPTHE_ GOSSIP
Overview
S Line has 1 season with 6 episodes spanning 2025.
Rating
With a 7.5/10 rating from 145 votes, S Line is considered highly rated.
Year context
S Line first aired 1 year ago in 2025.
CAST (10)
Lee Soo-hyuk
Han Ji-wook
ARIN
Shin Hyeon-heup
Lee Da-hee
Gyu-jin
Lee Eun-saem
Kang Seon-ah
Lee Kwang-hee
Joon-seon
Lee Han-joo
Yoon Ji-na
Nam Kyu-hee
Kim Hye-yeong
Oh Woo-ri
Gyeong-jin
Kim Dong-young
Oh Dong-sik
Oh Seung-jun
Lee Ji-won
SEASONS (1 season, 6 episodes)
SEASON 1
01
Girl With Sunglasses
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,…
02
Animal Kingdom
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,…
03
Apartment
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.…
04
Meishin Hotel
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,…
05
The Glasses
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…
06
S Line
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…
SERIES INFO
1
Seasons
6
Episodes
Ended
Status
CREW
Creator
Ahn Ju-young
Creator
Kkomabi
NETWORKS (1)
wavve
DETAILS
First Aired
Last Aired
Status
Ended
Seasons
1
Episodes
6
Language
Korean
Country
Rating
7.5/10 (145 votes)
Popularity
6
IMDB
FREQUENTLY ASKED QUESTIONS
What is S Line about?
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.
Where can I watch S Line?
S Line is available on Channel K Amazon Channel, Prime Video, wavve, TVING. Availability varies by region.
How many seasons does S Line have?
S Line has 1 season with 6 episodes total.
Who created S Line?
S Line was created by Ahn Ju-young and Kkomabi.
Who stars in S Line?
The cast of S Line includes Lee Soo-hyuk, ARIN, Lee Da-hee, Lee Eun-saem, Lee Kwang-hee.
What is the rating of S Line?
S Line has a rating of 7.5 out of 10 based on 145 votes on TMDB.
Is S Line still running?
S Line has ended. The final episode aired on .
GENRES (3)
Sci-Fi & Fantasy
Drama
Mystery
