Papa will not be the culprit he might b grey not negative. Anjana knw poosh affair b4 itself but i feel tht papa got to knw abt the affair after their death! So papa hooda might hav involved in events post poosh death but not b4 the death!
Papa hooda surely has certain mysteries which no one knws including anjana i think. But he will not go to the extent of killing adi nd zoya even waseem wil not do tht. His love for adi is true .all the hoodas will not be negative zoya has roshan nd noor so to balance tht adi should hav 2 ppl beside him tht will b arjun nd papa hooda.
There is a 3rd prsn who can be a new character or knwn character. tht prsn's target is either adiya or oly adi or oly zoya.