Rajiv had kept this a secret and had helped her all these years .
Sharavathi reveals that she is their step - sister , i.e. , she was the illegitimate child of Sharadha 's husband .
Rajiv had kept this a secret and had helped step - sister all these years .
Sharavathi reveals that she is their step - sister , i.e. , she was the illegitimate child of Sharadha 's husband .