Famous detective Feluda meets Som, who tells him about a notorious drug ring in Kathmandu. When Som is found murdered soon after, Feluda, along with Jatayu and Topshe, sets out to catch the culprits.

In 1870s India, Charulata is an isolated, artistically inclined woman who sees little of her busy journalist husband, Bhupati. Realizing that his wife is alienated and unhappy, he convinces his cousin, Amal, to spend time with Charulata and nourish her creative impulses. Amal is a fledgling poet himself, and he and Charulata bond over their shared love of art.