they show the scene in which rk pulls out madhu's mangalsutra
and then they show RK saying talak ki baat ke baad bhi
iss shaadi ko samet ke rakhne ka junoon
koi toh hai is saazish ke piche aur mein pata ke laga ke rakhunga biwi.
meaning that even after divorce Madhu wants to keep this relation so there is someone behind it n he will find out who it is
[YOUTUBE]http://www.youtube.com/watch?feature=player_embedded&v=qohcIXy3484[/YOUTUBE]