It's not a dream sequence. I just saw U, Me aur TV segment. Abir & Mishti have reached the small village in Odisha & they learn that some gaav ka gunda has created a problem for the school kids & their NGO. Mishti is still upset with Abir but decides to help him. There were two NGO girls who think that there's something cooking between these two & they start teasing MishBir. Abir proposes Mishti. It's a drama but Kunal & Kuhu arrive there and witness all this. They question MishBir.