When Rael Levitt stepped onto the podium at Quoin Rock Wine Estate in December 2011, he was CEO of the industry-pioneering Auction Alliance and at the pinnacle of a glittering 20-year career.But then disaster struck.After being accused by a powerful billionaire of using a ghost bidder to inflate the bid price, Levitt’s reputation was obliterated. In an echo of the Boxing Day tsunami that he survived in 2004, the self-made entrepreneur was overwhelmed by a media-driven scanda...