I thought it was a coincidence that Balraj was back in the picture but now two things have me thinking that Balraj knows Madhu is his daughter.
One: today Bittuji told RK that there is a person who has wanted to meet RK for the last 2 months. Two months ago where was the story?
October: Ganpati pooja, RK gets shot, RK and Madhu get closer. Now what if after the shooting, when the reporters were at the hospital, one of them took a picture of Padmini??? Padmini was at the hospital. Then a picture of Madhu? Madhu did make a comment to RK that Bittuji had taught her to say "no comment" to the media.
And what if Balraj saw the pictures???
Two: apparently when madhu and Balraj come face to face he sings the song Tera Mujhse hai pehle ka naata koi. The lyrics are: Tera mujhse Hai Pehle Ka Naata Koi / Yoonhi Nahin Dil Lubhaata Koi / Jaane Tu Ya Jaane Na / Maane Tu Ya Maane Na
Now really Balraj is going to sing THAT song. I hate to be disgusting but Balraj has been shown to like the ladies. So a beautiful girl (Madhu) comes in front of him and instead of singing something vulgar (which in his twisted mind would be reasonable) he sings this song?
I think Balraj knows and he wants to play this game with his intended targets.
Time to be scared.