TV S Line - Season 1 Episode 1 : Girl With Sunglasses S Line - Season 1 Episode 1 : Girl With Sunglasses 7.722/10 by 36 users 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... Details Casts Posters Images Title S Line - Season 1 Episode 1 : Girl With Sunglasses Alternative Titles الخط إس, S Rain First Air Date 2025-07-11 Last Air Date 2025-07-11 Number of Episodes 6 Number of Seasons 1 Genres Sci-Fi & Fantasy, Drama, Mystery, Networks wavve, Casts Lee Soo-hyuk, Lee Da-hee, Choi Ye-won, Lee Kwang-hee, Lee Han-joo, Lee Eun-saem, Nam Kyu-hee Plot Keywords , Han Ji-wook Lee Soo-hyuk Gyu-jin Lee Da-hee Shin Hyeon-heup Choi Ye-won Joon-seon Lee Kwang-hee Yoon Ji-na Lee Han-joo Lee Eun-saem Nam Kyu-hee Episodes List S Line Season 1 :Episode 1 Girl With Sunglasses Girl With Sunglasses 2025-07-11 The show will present of a cryptic red line that appears over head of the people in the show. S Line Season 1 :Episode 2 Animal Kingdom Animal Kingdom 2025-07-11 The show will present of a cryptic red line that appears over head of the people in the show. S Line Season 1 :Episode 3 Apartment Apartment 2025-07-18 The show will present of a cryptic red line that appears over head of the people in the show. S Line Season 1 :Episode 4 Mi-seong's House Mi-seong's House 2025-07-18 The show will present of a cryptic red line that appears over head of the people in the show. S Line Season 1 :Episode 5 Episode 5 Episode 5 2025-07-25 The show will present of a cryptic red line that appears over head of the people in the show. S Line Season 1 :Episode 6 Episode 6 Episode 6 2025-07-25 The show will present of a cryptic red line that appears over head of the people in the show.