I second you...well said👏I think that most people are being very harsh on Indu without understanding her.
This child was never shown any affection by her father in all her 8 years. She just knew that Swetha was her mother. Suddenly, Zara enters and she finds a change in her father. She discovers that Swetha is not her real mother and that Zara only looks like her mother but isn't.Swetha the only mother she has known in her life, writes her letter and leaves her life forever. Just when she is dealing with that, she comes across yet another face that looks exactly like her mother. She realises that LW is her mother and brings her home.But Zara puts her in the mental hospital without informing her.She has lost her mother yet again. Right now that poor girl needs some serious counselling.