Episode 1
Newbie Party: Truth or Dare
58m7.2 / 10
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.
Guest stars Park Sang-jong
Where to watch Hierarchy
TV series
Hierarchy
20241 season7.7 / 10
The school of perfect order. Admire it or despise it.
The top 0.01% of students control law and order at Jooshin High School, but a secretive transfer student chips a crack in their indomitable world.
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Where to watch in United States
Checked Jul 22, 2026
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Synopsis
The top 0.01% of students control law and order at Jooshin High School, but a secretive transfer student chips a crack in their indomitable world.
Cast, crew and production details
About Hierarchy
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-seonCredits
- Created by
- Choo Hye-mi, Bae Hyun-jin
- Written by
- Choo Hye-mi
Production details
- Status
- Ended
- Series type
- Miniseries
- Episodes
- 7
- Original language
- Korean
- Original title
- 하이라키
Networks & production
Netflix
Studio DragonSouth Korea
Themes
high schoolminiseriesrevengeromance
Season 1 episodes
Watch options above are for the show and may vary by season or episode.
Episode 2
Secret: Within a Secret
1h 7m8.3 / 10
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.
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Episode 3
Hierarchy: A League of Their Own
1h 3m4.0 / 10
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.
Where to watch Hierarchy
Episode 4
Revenge, Desire, Romance: The Heart of the Matter
1h 1m7.0 / 10
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.
Where to watch Hierarchy
Episode 5
Outstanding Outsiders: The Kangs
1h 4m7.2 / 10
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.
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Episode 6
An Arrow: To the Heart
1h 10m6.0 / 10
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.
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Episode 7
Spring Time: Our Short, Vulnerable Yet Precious Chapter
1h 15m7.0 / 10Finale
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?
Where to watch HierarchyEpisode information updated Jul 22, 2026
