I predict, since Ballu entered, Ballu will come to know about Madhu as his daughter and try to kill her and he will shoot Madhu but RK will come between to save Madhu and will be hospitalised. This hospital period will be Vivian's real marriage break. We will see RK only in the hospital. May be coma something like this and he cannot continue with film industry, so this time Madhu will become herione as there is no other way pay his hospital bills etc... then Avinash will be her hero in the film, later you all know, Vivian will come back to duty after his honeymoon with Vahbiz I mean RK will be out of hospital.
Dont worry you all will see RK during his breakperiod i.e wedding break