baa, DM and kaddu might agree that santu was right all the way long about sandeep and maulik. but that motiben might try to protect maulik and again put the blame on santu that because of her the family split, becasue of her there has been differences in the way children are treated in the house and that's why maulik had to turn to wrong means to earn money. but anyways as Dmlovessantu has mentioned, the whole M-clan are a bunch of ungrateful people. they might still not believe santu. and also, santu so far has been successful in bringing out the reality of khemi, maulik and sandeep. but i guess, arjan's murder revelation will be the big one, if DM has to forgive her. until that mystery is solved and birwa is exposed I guess santo will have to put up an act of being selfish and money conscious!
it could be a possibility that DM might in turn start trying harder to make santo confess the truth about arjan's murder!