as rakshit assumes his fahter is with pi thats why unwillingly he is acting 2 be with her .
I guess rakshit's father chetan shergill will like sangram singh from naagin 1
As mahima said he was not like This , maybe he was follower of guruji , since daughter is dumb so guruji would had shared important info with his son in law , thats why pi kidnapped him but somehow he would had escaped, if he was ordinary person Why would pi getinterested in him
Now maybe pi 2 would not be knowing about him whether he is alive or dead
as rahasya tara is related 2 guruji so when DD touch it together or ask something , RT gives its answer so i feel RT might give answer about rakshit's father or some info about him if rakshit holds it or rakshit & mahima both hold it together.
i feel DD only will help in finding him & dro will become d reason of his return.