The film lacks LGBTQ+ characters or storylines. The narrative focuses strictly on the psychological tension of the crime and the survival of the protagonists.

A blind female protagonist drives the investigation, challenging the trope of the vulnerable female victim. However, the narrative still centers heavily on the male witness's psychological survival.

Set in Seoul, the film features a predominantly Korean cast. It offers a culturally specific, non-Western perspective on urban crime and social isolation.

The story critiques urban alienation and social fragmentation in a modern metropolitan setting. It follows a traditional justice-seeking framework rather than deconstructing social institutions.

The film grants significant agency to a blind character whose sensory capabilities are essential to the plot. It avoids 'inspiration porn' by integrating disability into the character's competence.