The film lacks LGBTQ+ characters or narratives addressing non-cisnormative identities. The plot remains focused on a traditional crime investigation involving a naval officer and a spy.

The narrative centers on male-dominated roles, including the detective, a naval officer, and a spy. Female characters are not explicitly detailed, suggesting a traditional gender hierarchy.

The setting focuses on Western European aristocracy within a French manor. There is no evidence of diverse casting or non-Anglo-Saxon majority representation.

The story utilizes Western tropes and class-based hierarchies. A dramatic séance introduces spiritualist elements, though the film's stance on these beliefs remains unclear.

There is no indication of characters with physical, sensory, or neurodivergent disabilities. Such traits do not appear to play a role in the character arcs.