Is public relations businesswoman Niira Radia back in business or not? Just when the Serious Fraud Investigation Office (SFIO) began a probe last week into companies that Radia owned, came hints of more news about her – quite literally. A leading weekly news magazine listed a story in its contents page about Radia being back as PR advisor to two corporate groups – Adani and Sahara. Mysteriously, the story was missing in the magazine and enquiries revealed that it is slated to appear in the next edition. Meanwhile, the corporate groups that are supposed to be using Radia's services remain staunchly in denial mode.