Swaragini is a story about two families who developed animosity over the years due to a rift created 20 years back. Swara and Ragini are the daughters from each family and also half sisters, which they get to know only once they grow up. The sisters try hard in mending the relations of the families. Lakshya, Ragini ex-fiancé, has started falling for Swara. Will he be able to express it or will keep it hidden? On contrary what will be Ragini's reaction when she knows about the same?