S Line

Social. Sex. Secrets.

S라인

★ 7.5 /10 154 votes

July 11, 2025 - July 25, 2025 1 Season 6 Episodes Ended TV-MA

Overview

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.

Seasons & Episodes

Season 1

2025 • 6 Episodes

Han Ji-Wook is a detective looking to know what is the truth behind the mysterious red line. Gyu-jin, a funny high school teacher. Hyeon-heup, a high schooler who has been able observe the red line from birth. The show will present the story of a cryptic red line that appears over head of the people in the show, connecting them to people with whom who have had sexual relations with them.

Key Information

                                    Created By
                                    Ahn Joo-Young, Kkomabi
                                

                                    Network
                                    wavve
                                

                                    Type
                                    Scripted
                                

                                    Rating
                                    7.5/10
                                

                                    Language
                                    KO
                                

                                    Country
                                    South Korea
                                

Watch Trailer

Cast & Crew

Lee Soo-hyuk

Han Ji-wook

ARIN

Shin Hyeon-heup

Lee Da-hee

Lee Gyu-jin

Lee Eun-saem

Kang Seon-ah

Kim Dong-young

Oh Dong-sik

Lee Gwang-hee

Joon-seon

Lee Han-joo

Yoon Ji-na

Woo Ji-hyun

Jung-woo

Nam Kyu-hee

Kim Hye-yeong

Oh Woo-ri

Lee Kyung-jin

Oh Seung-jun

Lee Ji-won

Kim So-young

Choi I-seo

Photos

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...

How many seasons does S Line have?

S Line has 1 season with 6 episodes.

When did S Line premiere?

S Line premiered on July 11, 2025.

Is S Line still running?

No, S Line has ended. The final episode aired on July 25, 2025.

Where can I watch S Line?

S Line originally aired on wavve. Check your local streaming services for availability.

Who created S Line?

S Line was created by Ahn Joo-Young.

What is the rating of S Line?

S Line has a rating of 7.5/10 based on user reviews.