Meanwhile, Sneha is diagnosed with Leukemia and would need a bone-marrow transplant to save her life. Prerna requests Anurag to take the Bone marrow test as he is Sneha's biological father. Anurag rudely refutes Prerna's claim stating that Sneha is Rishab Bajaj's and her daughter. Later on Aparna's intervention, he agrees to take the Bone Marrow test along with a DNA test.
Although the Bone Marrow's don't match but the DNA report proves that Sneha is indeed Anurag's daughter and Prerna had never been unfaithful to him. Anurag's family also comes to know that Sneha is indeed Anurag's daughter. They all repent but Prerna refuses to forgive them especially Anurag. Since Sneha's life is in danger a bone marrow is required to save her life. The doctors suggest for Anurag and Prerna to have another child as the bone marrow of siblings are always a match.
Prerna and Anurag come together to have another child with the approval of Mr. Bajaj and Aparna.
While Prerna is pregnant, Aparna's past comes to light and her old lover Debu comes into the picture. Prerna then marries Mr. Prerna gives birth to a son who is named Prem. Komolika kidnaps the child and runs away soon after Sneha's successful bone marrow transplant. Prerna blames Anurag for Prem's kidnapping and leaves the city. After 20 years, Sneha grows up to consider Mr.