There's a sickness threatening the human race, an invisible, deadly disease no doctor can cure. A remedy is available, and there are some who know it exists. Bruce knows, but he's not talking. Sophie knows, but she can't talk. Hamilton thinks he knows, but Madeline isn't so sure. A partner to the power elite, Bruce Diganey uncovers the truth behind his own family's "business" and must choose between serving the ancient alliances or soothing the prodrome before it's too late.