Episodes
Season 1 · Limited Series
1
▶
Newbie Party: Truth or Dare
Kang Ha enters Jooshin High and quickly ruffles some feathers. He soon attends a rowdy party — and partakes in a provocative game of truth or dare.
Not watched yet
58m
2
▶
Secret: Within a Secret
After Kang Ha's daring stunt at the party, he faces the vengeful Kim Ri-an at school. Later, at a retreat, Kang Ha and Jung Jae-i begin to get closer.
Not watched yet
67m
3
▶
Hierarchy: A League of Their Own
As Jae-i and Kang Ha present as a couple, a jealous Ri-an resorts to his own tactics. At the lavish Parent's Night, Yoon He-ra pulls a hostile stunt.
Not watched yet
63m
4
▶
Revenge, Desire, Romance: The Heart of the Matter
He-ra plants a suspicion about Jae-i in Kang Ha's head. As anonymous threats continue to plague Jae-i, she disappears from school.
Not watched yet
61m
5
▶
Outstanding Outsiders: The Kangs
After Kang Ha's confession, Jae-i is overwhelmed by the truth and decides to leave. At her farewell party, Ri-an makes an entrance — and a declaration.
Not watched yet
64m
6
▶
An Arrow: To the Heart
Kang Ha plans a strike to make the school an even playing field. But Jae-i attempts to protect Ri-an from the blow, revealing a hidden secret to Kang Ha.
Not watched yet
70m
7
▶
Spring Time: Our Short, Vulnerable Yet Precious Chapter
Kang Ha's crusade against the bullies wreaks havoc at the school. As a reckoning unfolds at Jooshin, will Kang Ha finally be able to fulfill his purpose?
Not watched yet
75m
▶
Newbie Party: Truth or Dare
Kang Ha enters Jooshin High and quickly ruffles some feathers. He soon attends a rowdy party — and partakes in a provocative game of truth or dare.
Not watched yet
58m
2
▶
Secret: Within a Secret
After Kang Ha's daring stunt at the party, he faces the vengeful Kim Ri-an at school. Later, at a retreat, Kang Ha and Jung Jae-i begin to get closer.
Not watched yet
67m
3
▶
Hierarchy: A League of Their Own
As Jae-i and Kang Ha present as a couple, a jealous Ri-an resorts to his own tactics. At the lavish Parent's Night, Yoon He-ra pulls a hostile stunt.
Not watched yet
63m
4
▶
Revenge, Desire, Romance: The Heart of the Matter
He-ra plants a suspicion about Jae-i in Kang Ha's head. As anonymous threats continue to plague Jae-i, she disappears from school.
Not watched yet
61m
5
▶
Outstanding Outsiders: The Kangs
After Kang Ha's confession, Jae-i is overwhelmed by the truth and decides to leave. At her farewell party, Ri-an makes an entrance — and a declaration.
Not watched yet
64m
6
▶
An Arrow: To the Heart
Kang Ha plans a strike to make the school an even playing field. But Jae-i attempts to protect Ri-an from the blow, revealing a hidden secret to Kang Ha.
Not watched yet
70m
7
▶
Spring Time: Our Short, Vulnerable Yet Precious Chapter
Kang Ha's crusade against the bullies wreaks havoc at the school. As a reckoning unfolds at Jooshin, will Kang Ha finally be able to fulfill his purpose?
Not watched yet
75m
Cast
Roh Jeong-euiJung Jae-i
Lee Chae-minKang Ha
Kim Jae-wonKim Ri-an
Chi Hae-wonYoon He-ra
Lee Won-jeongLee U-jin
Kwon Eun-binYe-ji
Choi Won-youngJug Gi-yeong
Bae Hae-seonPrincipal Park Hui-seon
Yoon Se-aAn Hye-won
Kim Tae-jeongChoi Yun-seok
Chae Seo-anHan Ji-su
Lee Seung-joonYun Byeong-geunBecause you watched Hierarchy
★ 8.5The Glory
★ 8.3Revenge of Others
★ 8.3The Manipulated
★ 7.7One Day
★ 8Pretty Little Liars
★ 8.9Off Campus
★ 7.2School 2017
★ 6.4Obsession
★ 7.5Patrick Melrose
★ 6.7The Terror: Devil in Silver
★ 5.9The Slap
★ 7.7Bel-Air
★ 8.4Dear X
★ 8.7Friendly Rivalry
★ 7.8One Tree Hill
★ 7.5Vampire Academy
★ 6.3The Witness
★ 8.7Weak Hero