The film centers its entire narrative on the romantic and emotional bond between Ana Néri and Vitória Duque. This non-heteronormative relationship serves as a radical act of autonomy against 19th-century societal constraints.

Women are placed in high-stakes, male-dominated medical and military environments. The protagonists move beyond domestic archetypes to assert authority and intellectual resilience during the Paraguayan War.

The story uses an intersectional lens by focusing on the relationship between a white woman and a Black woman. It highlights the racial caste system and systemic oppression within a slave-holding society.

The film adopts a post-colonial perspective, portraying the Brazilian Empire's hierarchies as inherently oppressive. It critiques traditional Western and Imperial structures through the protagonists' humanitarian struggles.

While the film depicts the physical traumas of war, it lacks a dedicated focus on disability as a primary character identity or thematic vector.