S01E01 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, and Hyun-heup becomes a reclusive loner for a long time....
S Line
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.
Episodes
S01E02 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, Seon-ah is a victim of bullying from bullies. One day,...
S01E03 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. Meanwhile, Jung-woo, an English teacher at Bangju High School, witnesses...
S01E04 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, Bang Ju-goo, an employee who lives in a goshiwon and...
S01E05 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 glasses to start an investigation into sexual violence in the...
S01E06 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 big decision and meets the Jun -sun, which leads to...
Cast
Lee Soo-hyuk
Han Ji-wook
Choi Ye-won
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
