Make-or-break decisions involving millions of dollars are all in a day’s work for Christian Gillette, chairman of Everest Capital, New York’s most renowned private equity firm. He’s taken on the toughest, most powerful, and often most dangerous adversaries and prevailed–all the while honing his skill for being cool under fire, literally. But now Gillette will be put to the ultimate test. He’s offered the chance to seal a deal unlike any other, one that goes beyond boardrooms, balance sheets, and even Everest itself–one that will leave its mark on history.