Though Raj Purohit manages to convince the priest, he gets worried as he feels that others may also raise questions regarding Radhika's character. Meanwhile, Mansaram feels relieved when Chenu gives him the ring. Finally, the rings are exchanged, and Radhika and Dev get officially engaged, much to Chanda and Shanti's dismay. Later, an infuriated Shanti chides Radhika and accuses her of snatching Chanda alliance. However, Shanti is shocked when Mansaram tells her that Chanda has disgraced him by stealing Radhika's engagement ring. Radhika is taken aback when Chanda admits that she purposely stole the ring to prevent Radhika from getting engaged to Dev. The next day, Maheshwari feels relieved when she comes to know that the priest was not happy to know that Radhika is remarrying Dev. Later, while addressing the court of justice, Raj Purohit, Dev and Mathadhish are shocked when a woman arrives with a grievance. She tells Raj Purohit that her husband accuses her of possessing questionable character. She further says that her husband does not have faith in Raj Purohit's court of justice because he feels that the Purohit family was taking undue advantage of their powers and making an immoral woman a royal priestess. Dev as well as Raj Purohit and Mathadhish are taken aback to know that the woman was referring to Radhika.
Choti Bahu is the love saga of two soul mates Dev and Radhika.
Radhika, a Brahmin by birth, was adopted and brought up by a family of weavers in a small town called Rawal. Dev, whose family has been in the service of Rajpurohits for generations, visits Rawal as a child on the occasion of Radhashtami. Dev and Radhika meet each other and become good friends. Radhika and Dev's families tie them in the bond of marriage in their tender age.
Maheshwari (played by Pragati Mehra), the eldest bahu of the Purohits, hopes to inherit Dadaji's property. However, her plans hit a snag when Maheshwari realizes that Dadji has willed all his property is in the name of Choti Bahu.
Undeterred, Maheshwari decides to find a docile girl for Rohan (played by Apurva Agnihotri). Maheshwari plans to own the property by controlling and manipulating the Choti Bahu and to this end chooses Radhika for Rohan. Destiny brings Dev and Radhika together after 15 years, when he returns to Rawal after 15 years to find out about Radhika, Rohan's bride.
Will Dev recognize Radhika? Will Radhika marry Dev or Rohan? Will Radhika become the Choti Bahu of Purohit House?