Roh Jeong-eui
Jung Jae-i
TV SERIES
Hierarchy
Drama
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.
Top cast
Lee Chae-min
Kang Ha
Kim Jae-won
Kim Ri-an
Chi Hae-won
Yoon He-ra
Lee Won-jeong
Lee U-jin
Kwon Eun-bin
Ye-ji
Choi Won-young
Jug Gi-yeong
Bae Hae-sun
Principal Park Hui-seon
Yoon Se-a
An Hye-won
Kim Tae-jeong
Choi Yun-seok
Chae Seo-an
Han Ji-su
Lee Seung-joon
Yun Byeong-geun
Creative team
Bae Hyun-jin (Director) • Choo Hye-mi (Writer)
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Episodes
7 Episodes
011. 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.
022. 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.
033. 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.
044. 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.
055. 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.
066. 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.
077. 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?