My ID is Gangnam Beauty — Ending Explained

Throughout the drama, key revelations reframe the characters' journeys and subvert initial impressions:

• The Deconstruction of Hyun Soo-ah: Soo-ah's outward perfection is unmasked as a desperate survival mechanism stemming from childhood maternal abandonment and severe bullying over neglect. Her hidden bulimia and reliance on diet pills reveal the severe physical and emotional toll of maintaining her "natural beauty" image.
• The Climax and Attack (Episode 15): When an obsessed stalker attempts to attack Soo-ah with chemicals, Mi-rae intervenes. In their subsequent confrontation, Mi-rae rejects Soo-ah's toxic hierarchy, declaring that neither of them must base their self-worth or survival on external aesthetic validation.
• Kyung-seok's Family Reconciliation: Kyung-seok discovers that his mother did not abandon him out of vanity or selfishness, but fled an abusive domestic marriage after his politician father caused a severe injury that destroyed her sense of smell.
• The Finale: Soo-ah cuts her hair, abandons her performative persona, and begins therapy. Mi-rae publicly acknowledges her relationship with Kyung-seok, completely dismantles her internal scoring system, and moves forward with genuine self-confidence.

Interpretations of the drama vary across different critical frameworks:

• The Anti-Lookism Critique: A critical reading emphasizing its direct condemnation of a society that drives young women toward cosmetic surgery and then penalizes them for conforming.
• The Inherent Contradiction Perspective: An interpretation arguing that the series participates in the very lookism it critiques by pairing the protagonist with a conventionally handsome idol actor (Cha Eun-woo), reinforcing aesthetic currency in romance narratives.
• A Psychological Allegory for Impostor Syndrome: A reading viewing Mi-rae's constant fear of being unmasked as an artificial beauty as a representation of modern youth navigating self-doubt behind protective social facades.