I have a feeling that the Hald day is going to be Dadi's day...
Arnav and Khushi are not talking and so i doubt wehether Arnav will be there to witness the face off and it is defnetly not going to sit right with the Raizada's as the most affected by all this is Arnav's mom or rather to be accurate the daughter of the family. As it is Shyam is there to aggrevate things and Arnav when he hears from someone else will not hear things fully and if at all khushi comes to talk or say something there is very little a chance that he will listen when he is at the heights of his fury.
There is a very sure chance of him accusing Khushi of taking off after her aunt in being a family wrecker as he had already classified Shyam in the same catogery as his dad...
All in all, Dadi will be very succcessful
1. In stopping Arnav and Khushi's wedding
2. Shyam earning brownie points and his position being secure as people will not bother for him any more.
3. Having her revenge with Garima by stopping her daughter's marriage and
4. Finally, since the women is alive, her son will be absolved of some of his crime as she can happily blame everything on Garima.
So its going to be her day and OMG!!!! I'm Scared!!!! Teribbly scared and hope against hope that my prediction is all wrong... But if this comes true then the tag line will stay true as when he hated her, they were togather and now when he loves her, they coul not be togather...