I am new here. This is my trail of thought.
What if it was Zoya's mom who was killed by Razia in the Gudiya Factory? Razia killed her becoz she was taking mamu away from Razia. That would be a nice twist in the story.
Zoya finds out mamu is her father. Mamu does not accept zoya. Or if he does can he somehow stop her from going back. She comes to stay with mamu and family. Mamu is against her acquaintance with Asad Ahmed khan.
I dont know this could take the story in a different direction. Please share your views.