Convicted sex trafficker Ghislaine Maxwell is writing a tell-all memoir from behind bars to combat what she calls 'misinformation' about her ties to Jeffrey Epstein, DailyMail.com can exclusively reveal. The disgraced socialite has promised to share 'the truth' in an upcoming book she's been obsessively working on while serving her 20-year sentence at FCI Tallahassee in Florida. 'She's bragging about how great it will be but it sounds like the same old lies she has told a thousand times. 'She really thinks she hasn't done anything wrong and that her charges will be dropped when people read it.' The source explained how Maxwell has become increasingly withdrawn and bitter during her time behind bars, throwing temper tantrums and barely participating in prison life.