Purbarag follows the journey of Indranath, a young man deeply influenced by his early childhood experiences. Orphaned at a young age, Indranath finds solace and guidance from his teacher, Jatileswar Chatterjee, and his family. After completing his education, Indranath returns to his hometown and encounters both familiar faces and new challenges. The film explores themes of loss, love, friendship, and the search for meaning in life. Indranath's experiences reflect the societal changes and cultural shifts of the time. Through his interactions with various characters, he grapples with the complexities of human nature and the importance of personal values.

A naive Sanskrit poet, shunned for falling in love with a low-caste Indian woman, faces challenges after entering into a competition with a princess.

Being an unwed mother, Kamal Lata had no option but to abort the child and move on with life. The man who left her comes back into her life, but she decides to stay in Vrindavan.

Forced by her guardian-aunt to marry the son of the stationmaster, she runs away from her marital home but finds herself unwelcome everywhere