Puru Mama's entry in Star Plus' Yeh Rishta Kya Kehlata Hai has introduced a new track in the popular show. After sexually harassing Mansi, the lecherous Puru Mama is eyeing Naira. However, Naira is not the one to be intimidated. After getting a clear idea of his intentions, Naira threatens to expose his reality. She even goes to Kartik, to tell the truth about his Puru Mama but then, stops. Why? To know, check out the video below.