The story of two teenage girls Gunjan and Rachna. Gunjan, a modern girl living in Mumbai, loses her very loved mother after she gets diagnosed with cancer. Sneha, Gunjan's late mother, tells her sister Shail before she dies to take Gunjan back to her very large family and home in Banaras. Gunjan is very disrespectful to everyone but slowly gets to realise the habits of the Garg household. Rachna, an old- fashioned, sweet and simple girl living in Banaras is delighted to have a sister and makes Gunjan happy in every way she can with her mischievous little cousin, Dholu. Lots of problems enter the Garg household but will they be able to handle them whilst sticking together as one?
