"Utsav" faithfully follows Bhasa's story-line. Vasantasena, a courtesan who dances at the King Palaka's court hides in Charudatta's house while running away from the amorous attentions of the king's brother-in-law. She falls in love with Charudatta, though he is married and penniless. They have an affair. Meanwhile, the rightful heir to the throne - King Palaka's brother - escapes from prison. While he is being pursued by the king's troops, Charudatta helps him. The king's brother-in-law strangles Vasantasena when she refuses to submit to him and leaves her for dead. When Charudatta tries to have her jewels pawned, he is arrested for her murder.