Someone mentioned on this forum..the best thing for Raghav to do is to detach and take a step back from this situation with Mandar. While making sure his wife is safe, go behind Madar's history of disappearance for 2 years and track the doctor's past to see what she is hiding. Also, its clear Mandar is in cahoots with someone either Ved or Sunny or even higher up. This is all an attempt to bring Raghav down emotionally. Raghav should seek Farhad and Amma's help and think sanely and let Pallavi make mistakes and learn from them herself, since she is stubborn as well.