Tanjiro Kamado, joined with Inosuke Hashibira, a boy raised by boars who wears a boar's head, and Zenitsu Agatsuma, a scared boy who reveals his true power when he sleeps, board the Infinity Train on a new mission with the Flame Pillar, Kyojuro Rengoku, to defeat a demon who has been tormenting the people and killing the demon slayers who oppose it.
The film follows the journey of an Indian woman who travels to Latvia for a writer's retreat to work on an autobiographical novel as a catharsis. We see her life unfold through three love interests, one who is real, one a figment of her imagination and the third virtual - man, woman and AI. The plot keeps you on your toes as she gets trapped in a house by one of them and tries to find the courage to confront her true self and escape the hostage situation at the same time.