Veer is going to be upset when he finds out that he married Tappu. He'll give her the cold shoulder and stil pine for Ichha. Tappu will get insecure and she and nani will emotionally blackmail Ichcha into marrying a total naalayak of a boy i.e. Vansh and revel in their pervert happiness. Ichcha will improve Vansh and make him good as new, winning the hearts of everybody through that journey while everybody will realise what a moron Tappu is. Don't know what the next twist would be? Maybe Ichcha's father will reappear coz they didn't show a cremation...and in tv serials no cremation = no death!
I'm looking forward to everybody hating Tappu for being so selfish.