S Line — Season 1, episode 1 watch online

S Line, season 1 episode 1 «A girl wearing sunglasses»: air date July 11, 2025. Episode overview, season trailer and the cast of S Line.

Hyeon -suk, a girl who was able to see the S -line that shows sexual relationships since birth. Because of that ability, the family of the Hyunsims will be tragedy, and the scenes will be a hermit for a long time. Then one day, a mysterious serial murder occurred around the Hyunsim, and Hyunsux traces the case with the ability to see the S -line.