who is JIJJI

can someone tell me who is JIJJI

jiji is tara's elder sister who was married but her husband left her.then she came to tara's house and made tara believe that she (jiji) can be a surrogate mother to brigesh and tara's child.but her true intensions were to throw tara out of brijesh's life and live with brijesh.she did gave birth to brijesh's son and then when everyone found out about her true intensions she ran away with the kid.and now she is back...3everyone came to know jiji is bad cos of saloni..
hope that helps 😊