After the marriage of her niece, an Anglo-Indian school-teacher, Violet Stoneham, lives a lonely life in her single room flat located at 36 Chowringhee Lane in Calcutta. When a former student starts visiting her with her boyfriend, Violet welcomes them eagerly.
In a bid to woo Kiran, a popular radio jockey, Siddharth offers her to be a part of his company's radio campaign but unexpected situations affect the fate of their budding relationship.