Let the speculation begin.
Nitin's assault - Is it possible that Prats will have to step up to defend her husband at some point? Will Prof. and Prats go to Nitin to get to the truth, and find out that it was Angad and his goons who actually beat him up and not Krishna? They didn't wear masks when they beat Nitin, did they?
Prat's kidnapping - How would Krishna prove his innocence? We saw Krishna talk to Prof. over the phone when Prats was actually missing and he was at home talking to his Amma? Did he have an alibi after all? Without honest and open communication between Krishna and Prats will they ever get to the heart of this event esp. if there are no eye witnesses to the crime. Did someone notice the license plate on the van Angad abducted her in? Does the gareeb goonda have a car? How do Tunna/Chandu fare into this storyline? What evidence can they find to exonerate Baba.
Wouldn't it be ironical if Prats ends up trying to clear her husband's name, a man she has vowed to hate all her life.