This is all Mahi's plan for sure. Thought about a lot. It only makes sense. Think about it...there was enough time between Satya being kicked out and her getting ready to leave for Pune. Satya's brother seemed to know something that about it. I think he might have been the one to do something to her brakes, per her orders. He looked suspicious when he was talking to Kajal. What is she trying to do? Satya was screaming that he is innocent and all he tried to do was protect her from her mom. So when Satya was being beat up then fell on the bed she was looking straight into his eyes. She probably saw honesty and truth in his eyes. She might have thought she can't get any answer about who is right and who is wrong. Which is why she took this switch. The new Mahi is surely in on it and is most likely a good friend of Mahi's, which is how she knows so much about her and is able to pretend to be her. Maybe Aleena is the new Mahi's real name. Her being shocked to see Mahi in the precap is most likely an act as Satya is there as well as Payal. Naming the property in Satya's name, I think to test who wants for real. Also, pretending to not be Mahi and play this hide and seek might be to test Satya and his love for her.
What do you think?? Thoughts???