who is the person kabir was talking to

do u guys remember kabir was always talking on phone to someone regarding his plan for getting aditis 900 crores! even before aditii met with accident, she overheard kabir talking to someone that he married her only for money, who was that person? it was not karan? one day even karan overheard him talking to someone for which he even got angry on kabir, because he was thinking that kabir wanted those 900 crores for ananya! it was as though even kabir was being blackmailed for getting those 900 crores or as if he wanted all the money and ananya was just an excuse! i am still not convinced about this ananya thing, i mean which jiju will do all these things to give the money to his saali? from that episode karan is also missing! i somehow feel kabir will turn out to be negative in the future!