"Ek Nanad Ki Khushiyon Ki Chaabi, Meri Bhabhi" is a show about the lovely bond shared between a sister-in-law and daughter-in-law. Shraddha, the nanad, finds a friend in Kritika, her bhabhi. Kritika is a loving person and a dutiful bahu of the Shergill family. She knows how to keep the family together.