Pri, Keeping my faith alive this is what I think happened: Jai passed out, Pia too does not remember most of the part especially the main one cause she suffered a concussion on her head. Moreover if Jai is terminally ill and is trying to push Bani away, why he proposed a re-marriage to Bani, why did he asked herto start their life afresh.
Priyanka,
I think this is what happened, in the last couple of weeks with the whole ONS drama, audience didn't react as ekta wanted them to, and then there were mixed reactions too, so she started experimenting with the story, and hence we are left on a very confusing point, on what exactly is happening.
Shina