1910, and America's first ever cross-country flying race has been sabotaged.... Newspaper magnate Preston Whiteway is offering a big prize for the first aviator to cross America in under fifty days. He wants Josephine Frost - the country's leading, as well as most glamorous pilot - to win. Which is why he's hired Isaac Bell of the Van Dorn Detective Agency. Josephine saw her husband, Harry Frost, kill a man.
It was meant to be a harmless stag night prank. A few hours later four of his best friends are dead and Michael Harrison has disappeared. With only three days to the wedding, Detective Superintendent Grace - a man haunted by the shadow of his own missing wife - is contacted by Michael's beautiful, distraught fiancée, Ashley Harper. Grace discovers that the one man who ought to know Michael Harrison's whereabouts...