Did you guys see the way her in-laws were looking at her at breakfast? I think they've gone nuts! (Well, Sasurji was already wacked out, but I think the bhoodhi definitely has something to do with it, esp. if they are suspicious of her)...I think the stress of losing their elder son or the possibility of anything happening to Ragady due to bewafaa bahuuuuuuuu has pushed them over the edge.
Other possibilities: Vandana ('member her?), crazy bahu#1, or Purab ka bhoot!
Let's not forget Aryan, just because his sister may have taken an "oath" to leave Armaan's life, it doesn't mean he has. I just think we should look beyond the obvious! Yay!! Mystery, intrigue, murder?😉