4.7

S Line•Season 1•Episode 6

Chaos on the Horizon

4.7/10 · 230 votesJul 25, 202551 min

Ranked #6 of 6 in Season 1•−2.4 vs season avg

Discussion

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 an unknown confusion.

Previous episodeE5 · The Glasses

Seasons1

All 1

Season 1 Episodes6

E1 7.5

The Girl With The Sunglasses

The Animal Kingdom

A Fall Into Darkness

Miseong Motel

The Glasses

Chaos on the Horizon

Cast17

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

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Episode Summary

"Chaos on the Horizon" is episode 6 of S Line season 1. It scored 4.7/10 from 230 votes, ranking #6 of 6 episodes this season (season average 7.1). It aired on July 25, 2025.

Best episodes of S Line Best of Season 1