Hate Story is a movie in which the story rotates around Kaavya (Paoli Dam) and her alteration from a straightforward middle class reporter to a sex worker as a prostitute and her vengeance where she is subjugated in both ways- sexually as well as professionally. In this way, there starts the journey of brutal vengeance and hatred.

What happens i.e. her alterations starts affecting everybody who comes in the contact of Kaavya, which also includes her family and even her best friend who surreptitiously loves her, and various persons who come in the way of her quest?