Pyramid Game — Ending Explained

The endgame of Pyramid Game exposes deep twists and resolves the main conflicts:

• Baek Ha-rin’s Real Identity: Baek Ha-rin is not a biological heiress of the Baekyeon Group. She was born Yang So-eun, raised in an orphanage alongside Myung Ja-eun, and adopted into the wealthy Baekyeon family solely to serve as a companion/pawn.
• The Root of the Vendetta: In childhood, Ja-eun promised to help So-eun get adopted together. When Ja-eun backed out due to fear, So-eun was adopted alone into an abusive corporate household. So-eun changed her name to Baek Ha-rin and created Class 2–5’s Pyramid Game specifically to trap and torture Ja-eun in Grade F forever.
• How the Game Was Destroyed: Su-ji uncovers an overlooked clause in the Pyramid Game’s rulebook: if more than two-thirds of the class vote to delete the mobile app, the game is permanently dissolved. In Episode 10, Su-ji convinces the bystanders and Grade C/D students to stand together. Class President Seo Do-ah casts the final vote, destroying the app.
• The Aftermath: Desperate and unraveling, Ha-rin sets fire to the old school store building. Ja-eun risks her life to save Ha-rin from the flames. Ha-rin is disowned by her adopted grandfather, declared mentally unstable, and hospitalized. The school administration and corrupt teachers are investigated by law enforcement.

The series offers several key thematic interpretations across its narrative:

• The Cyclical Nature of Systemic Oppression: The arrival of the Miryo twins in the final scene proposing to restart the game suggests that destroying one mastermind (Ha-rin) does not erase the structural desire for hierarchy. As long as competitive, high-pressure environments exist, new oppressors will rise to fill the vacuum.
• The Nature vs. Nurture Dilemma: Ha-rin’s character sparks debate regarding whether she was born a psychopath or shaped by severe orphan adoption trauma. While the show reveals her background, it actively avoids pardoning her actions, emphasizing that individual choices dictate morality.
• Redemption of the Bystander: Seo Do-ah’s final decision to cast the vote abolishing the game and accepting her own expulsion represents the necessary sacrifice bystanders must make to break corrupt systems.