The film centers on the internal psychological state of an alcoholic novelist. There is no explicit evidence of LGBTQ+ characters or narratives regarding non-cisnormative identities.

The narrative focuses on a male protagonist, centering a masculine perspective. However, his struggle with addiction and mental fragility disrupts traditional archetypes of masculine competence.

Despite the title's connection to Calcutta, there is no confirmed evidence of a non-white cast. The film appears to maintain a Eurocentric focus on the protagonist's struggle.

The film uses an avant-garde framework to prioritize psychological realism over traditional social ideals. It rejects conventional Western narrative structures in favor of fluid, non-linear storytelling.

Mental health and addiction serve as central narrative drivers. The film explores the protagonist's agency within his condition rather than treating his dependency as a mere plot device.