Robbie saberwal is a rock star also may be possible kiran is his fan, I think she wants close to him, for it she made a deal with massi ji, but do you remember one thing Robbie denied for go to temple and that time baby kasturi came and force him go for temple and he could not denied to her, so should we think? Baby kasturi is evil and with massi ji, and may be possible kiran already told baby kasturi for temple, "kiran knows very well that, if kasturi will ask to Robbie for temple, he will never deny her. But massi ji wants to turn her as a real kasturi then what about his voice.
I have watched a French film in English version that movie had same theme, according that movie actor was a famous man and a girl was loved him, but he was a one woman man he was so loving and caring for her wife but his wife suffering from his a disease (like coma) that girl came in his house to look after for his wife, but he was attracted for her due to his girl's true love nothing else (so I think Robbie is feeling same thing for her but he loves only kasturi nothing else), once he enjoyed a moment with his girl but after that he was so guilty for betrayed his wife and he throw out that girl from his house. After some time his wife recovered and she came to know this thing from some source, and story turned to some other thing but in end they unite. I think story will be turn like this.