Ananya, a rationalist, dismisses the local legends of "ghostly whispers" in her grandmother’s house. However, strange occurrences—cold winds in empty rooms, shadows moving in her periphery, and a vintage locket tied to a forgotten lullaby—compel her to stay. Her late grandmother, Makka , was a revered vaidika (spirit healer) who believed ancestral sins could trap souls. Ananya discovers a hidden journal revealing a tragic ritual gone wrong, where a spirit was bound to the locket in 1947.