Agree with you Swetha. We cannot come to any conclusion until seeing few more episodes.
First they showed the bond between Indu and Zara. The way Zara was feeling motherly love for Indu. Rishi also can feel the presence of Indira when Zara is near by. Even Zara, if you remember in mumbai, when she she was sleeping with Indu, Rishi comes to see Indu and stops by the door and walks off... Zara also felt that presence of some one very close to her.
When Zara closed her eyes, she saw the Rishi's face not MAlik face, whom she knows from 8 years. But she met Rishi for only a short moment, she saw Rishi face, what does that means. She is not a teenage girl, by having crush just by seeing him for couple of times and tell him that she loves him. She is an encounter specialist and adult.
They showed lot of similarities between Zara and Indira. Even Indu also felt that kadoos aunty characteristics are same to same of hers.
And one more thing to consider is to this time, ZaShi/InShi confirmed their love in front of God.
About Lahorewali, we have to wait and see. Because we did not get to see her to analyse if she is Indira, because last time also when ever Indu called mummy they showed Zara. So, we cannot judge by that.
How did her both hands burnt not her face.. Her hands were burnt during bomb blast or during cremation, that is not possible only her hands get burnt not the face or other body parts.
One thing for sure whoever Rishi chooses will eventually be his shreematiji only. Every time at the end of each track finally our Inshi will be united and again different circumstances or another haddi will come in their life to create a new turmoil... and new track and story will begin...