Who is Ishita?

Sorry...I just recently started to read Punar Vivah updates again...and I came across a girl named Ishita. I would just like to know who she is and when she entered the show...that's all thanks! 😳

Ishita is a new entry. She's handicapped and was supposed to marry Yash, but Yash pretty much left her in the middle of the phere's so Akash took over for money, but he didn't get the money, and he isn't treating his wife with respect either.

MLA KI APPAHIJ BETI, WAS GOING TO MARRY,SKY MAARY

the girl that supposed to marry yash...but akash marry her...