Book 25 in the series.
Following the calamity of the previous adventure, Matt Drake and his people have been ostracized by the government. At a great low in morale, they look to a surprise invitation by their old friend, G, for a party on an upper floor of an L.A. skyscraper. What they do not know is that G is already dead and the festivities are a trap set by an old enemy, the Devil.