Reportedly "Rustom" loosely borrows from the infamous Nanavati murder case involving a naval officer and his lady love.
"Even I have heard (about the casting). I don't know. Nothing is confirmed," Esha said in a media interaction here.
Esha and Emraan Hashmi have come together in a music video for Bhushan Kumar's new single 'Main Rahoon Ya Na Rahoon'.