Lovely Heart captured by devil

A girl with golden heart, can she became a devil ? A heroine who became a greatest villan. "some people doesn't need any super power to became a monster .They have a mind which can destroy the whole world and I am the the one of them 'I am Sira'." Why did you break my heart if you loved me then why don't you told me that you are married. why? I loved you with my whole heart and you used me Mr mehera. "No that's not true babe I loved you but I was afraid you will leave me that's why I didn't told you" I will leave you now, you want me to bacame a mistress of yours, break some one else's family just for my happiness. No mr Mehera No.