Journalist Kavya Krishna (Paoli Dam) and her best friend, Vicky, pull off a sting operation against a big company which happens to belong to tycoon Siddharth Dhanrajgir. Siddharth, being a rich and cocky young man, wants revenge. He offers Kavya a job in his company with a three hundred percent raise in income. Kavya accepts his offer immediately. They go on a business trip together, and Kavya helps Siddharth get his company a good deal. That night, Siddharth takes Kavya to dinner, where they connect romantically and end up having sex. Upon returning, Kavya brings gifts for Vicky and tells him she loves her job. Hate Story 2012 full
The next day, Kavya goes to work and finds out that her entry pass to the office has been cancelled. She goes to talk to Siddharth, who arrogantly talks about his plan and pulls a gun out, tortures her, and says that he never had any feelings for her; he just wanted revenge for the sting operation she pulled. Heartbroken, Kavya leaves and applies for another job with Vicky’s support. Vicky takes her to the doctor only to find out that she is now pregnant with Siddharth’s child. Kavya immediately meets Siddharth who once again humiliates her but she tells him that she can prove that it’s Siddharth’s child through DNA testing. That night, Siddharth calls her and pretends to be sorry. He has her kidnapped, her foetus aborted, her ovaries taken out, and then disposes of her.
Vowing revenge, Kavya becomes a prostitute and seduces various businessmen related to Cementic Group to get to Sidharth. First she contacts the CEO of cement company Cementec, Rajdev Singh, sleeps with him, and without his knowledge copies email from his phone. From there she comes to know that Cementec is going to do a joint venture with a German company due to which all shares of Delhi Cements company will fall. She leaks this information to Delhi Cements Chairman, Deshraj Tandon at the cost of ₹ 40 million. Deshraj Tandon then organizes a press conference and withdraws his support to Cementic Group causing a huge loss to Sidharth and his company.