For me, Purab's character had been essentially butchered the day they showed him leaving Jassi with that pathetic excuse of a letter about "middle-class and upper-class" nonsense.
From then onwards, I stopped having great expectations from not-so-great directors.
Both Tony and Deeya Singh could have done a lot of things. But, they do not care about their viewers. So having any hope for a decent exit for Purab is an act of folly.