The story of two brothers' families. The elder brother's wife doesn't like her brother-in-law or his wife because she builds up a wall in the house and divides it. Both the families start living separately. The elder brother has two sons and the younger brother has three daughters. Their children love each other, but the elder brother's sons don't reciprocate their love for their sisters because they fear their mother. The elder brother gets his elder son married and his mother asks her daughter-in-law to not to talk to her brother in law's family. The youngest daughter of the younger brother is very intelligent and naive, craving to talk to her brother's wife, but as she's afraid of her aunt she's unable to do so. As the time passes Naseeb, the daughter-in-law, gets to know the dynamics of the house and understands that her mother-in-law doesn't talk to her sister-in-law because of her huge ego and arrogance. Naseeb gets too close to Guddi (younger brother's daughter) with time. During these changing relationships, a rich boy falls for Guddi. He asks Naseeb to help him, but she refuses. He then accepts help from his aunt and gets his marriage fixed to Guddi. When Naseeb's mother-in-law realizes this, she throws Naseeb out of the house and succeeds in breaking Guddi's relation/marriage as well. Will Naseeb to able to convince her mother in law in order to set things right? Will Guddi's marriage get fixed to the same boy again?