According to the Sid Baba... the girl who takes the place in dev's heart will save him from all misfortunes....and v hav already witnessed two( the lori incident and the cliff scene).
even if kaju n dev doesnot admit to each other abt their feelings, both does hav feelings for each other deep down their hearts..... and dev defntly does.... he seems to be so restless these days.... and i'm sure he'll never b able to forget kaju.. .... even if he decides to stay away frm her, he can never stop loving her......... dats 100%. so as the sid baba says... as long as dev is in love wit kaju... nothing and absolutely nothing can happen to him ... bcoz kaju vil always b thr to save him. so no matter wat ameesha does, or hw hard sh tries...... sh cannot do any harm to dev......................dats my theory!