The film lacks explicit LGBTQ+ characters or narratives addressing non-cisnormative identities. The central romantic tension follows a traditional heterosexual structure between the protagonist and the victim's daughter.

Laure Thouvenin provides a strong departure from typical gender hierarchies. As an unconventional specialist in industrial history, she maintains intellectual agency and actively participates in the investigation.

The story focuses on the multi-generational history of specific local families in the Moselle region. There is no evidence of a diverse or non-majority cast within this localized setting.

The narrative explores the intersection of personal history and industrial legacy. While it examines familial corruption, it lacks a clear systemic critique of Western or religious institutions.

There is no information regarding the depiction of physical or neurodivergent disabilities. No characters are identified as having disabilities in the provided context.