Now to the part where Zain let go of Aaliya's hand, this is something I wouldn't read too much into. The spoilers about divorce and remarriage make no sense given the current scenario. Aaliya is not the type who would walk away from Zain at a time he needs her the most, it just would be completely out of character for her given that Usman is in the hospital and Zain will be distraught.
Then there is Zain, will he really be shown misunderstanding Aaliya after everything they've been through? Would the CVs build up ZaYa standing strong only to break them in a manner of seconds? What would that say about their relationship on a whole? While I have no doubts that Zain and Aaliya are in for some hardships, I do not see them being seperated as easily as spoilers make it seem. It is going to be testing times ahead for this pairing and the track is promising. I look forward to seeing Harshad and Preetika continue to grow as actors and hopefully this track will be executed well.