"Hierarchy" contains familiar K-drama elements: relentless bullying, unsolved murder, ultra-rich high school students, a poor student seeking revenge, drug and power abuse, and inattentive parents, similar to "Penthouse," "Sky Castle," and "Revenge of Others." However, it disappoints on multiple fronts. The story starts slow and only gains pace in the last two episodes, where the rushed and lackluster revenge plot finally begins. The ending feels abrupt and unsatisfying, leaving viewers with a sense of missed potential.

The characters are underdeveloped, making it hard to invest in their journeys. Despite a talented cast and high production values, the drama's exploration of heavy themes remains superficial, used more as plot devices than for serious commentary.
Nonetheless, I liked the male leads acting. If I could complete the drama it was because of them.

Overall, "Hierarchy" squanders its promising premise, failing to deliver a compelling or engaging narrative, and ends up being a waste of time for viewers expecting a gripping drama.