I wrote this in another thread and writing it here, the latest scenarios floating around about Mishti killing Juhi make sense. Mishti in the past said she would protect her angel, she can't take anyone hurting her and I am sure she will witness something between Juhi and Avni that forces her to take a drastic step. Avni being the person she is will take the fall because she does not want Mishti to be another version of her. Lets face it despite the fact Mishti is not Neil's daughter it does not change the fact Avni sees herself in this little girl, Avni's past still haunts her and she will do whatever it takes to ensure no one lives through what she has. I think this is where Avni and Neil will clash, it won't be a case of not believing her it will be a case of not being able to understand Avni. Remember during the RM track when Avni was willing to be killed? Neil was so angry and hurt that Avni did not think about him, it was only about her past, her pain and it was upsetting for him. I can see history repeating where Neil feels he has no importance in Avni's life, that she is willing to let her past affect her present and choose to pay the price she did not commit. It would fit with who Neil and Avni are as characters and the dialogues in the promo. Neil wanted his love to overpower the demons within Avni, he will feel that was defeated.