Is Aditya Singhania's cousin d main culprit or helpin d culprits?

Guys i feel  either prithvi is d main culprit carryin out dis assasination plan wid help of sum powerful ppl who mi8 be aditya's enemy or helpin sum powerful ppl involved in it...Coz i feel he mi8 be jealous of his bro,feelin inferior too n harborin secret dreams of becumin PM...Also  d way aditya's mom talked to him while cumin bck in plane,it wsnt nice...It ws as if he is mere employee,nt a family member n dis thing will definitely affect him

I feel the same, because he looks bit fishy. There is something very creepy about him.