During the Durga Puja holidays, six researchers arrive in Sonamukhi in search of Rabindranath Tagore’s favorite singer, Nishigandha. But the village is shrouded in the eerie fear of the *nishi*—where music itself casts the shadow of death. As the clash between past and present unfolds, an ancient curse is revealed, and before Titli lies the terrifying darkness of melody.
