It may be farfetched but Jai hitting Adarsh with the car and Aman didn't raise sachchai ka saat dena at that time. He stood mum, was he glad this was payback to Adarsh for his role in Angad's death?
Arushi was the reason that Angad fell down the cliff. What better way to make all these Saxes pay than to marry Arushi and treat her like a pariah when he is already married thus destroying her life?
Add your own theories to this list. Let's see what SCAM is up to. Since he was found with his ma'am almost every day he seems to want to be seen by Prats.