During a family vacation, the son of handsome billionaire Largo Vinch is kidnapped. At the same time, Largo finds himself accused of murder. He is wanted by international intelligence agencies. Largo's business empire begins to crumble. Only by understanding how these disparate events are connected and plunging into the past of his family will Largo Winch be able to withstand the wrath of a mysterious and omnipotent enemy and save his son.