Vish out to avenge Vikrant's death - S3.E2

Andy Sehgal organises his son's wedding at the same place where Vikrant was murdered six months back. As the Sehgal family rejoices, a mysterious character named Vish Khanna intrudes their lives. But little do they know that Vish is here for a secret mission that involves avenging Vikrant's death. Will the entire family fall prey to her yearning for revenge?