It might be roop but I think it would be tia attacking rudra.
As we know it very well how much rudra hates Tia. He might do something in the coming episodes which will make Tia lose her mind and she with the help of the jailed lady plan this.
Emotional moments of OBros coming up. This time it would be the baby Oberoi.
Last time Shivaay said he can't live if something happens to Om and If something happents to him, Rudra wouldn't be able to live. No one mentuoned what will they do if anything happens to rudra. ðŸ˜