Is she the leader of a powerful group of cronies in the office that had been the subject of complaints about inappropriate sexist and creepy behaviour for many years, with all complaints dismissed because the offenders held all the power?
When you complained about it, did she insist that it was consensual and that you were lying when you said it was not?
Did she use the company website to publish statements calling you a liar, including threats to prosecute you for lying?