TV S Line - Season 1 Episode 3 : Apartment S Line - Season 1 Episode 3 : Apartment 7.526/10 by 38 users 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... Details Casts Posters Images Title S Line - Season 1 Episode 3 : Apartment Alternative Titles الخط إس, S Rain Subtitle Available ETC. 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 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 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 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 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 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 2025-07-25 The show will present of a cryptic red line that appears over head of the people in the show.