Saanvi Accuses Karan: Suddenly, after a kiss, slap and abuse! Who is Saanvi, the bomb-thrower against Karan Kundrra?

Yeh Kahan Aa Gaye Hum: Co-star Saanvi Talwar has alleged that she was slapped and verbally abused on the sets of Yeh Kahan Aa Gaye Hum before an on-camera shot. What happens on the set? The actress gave all the information in 09BC.