Frank Yerby

In antebellum New Orleans, roguish Irish gambler Harrison buys his way into society--something he couldn't do in his homeland because he is illegitimate. Sequestering himself in a mansion won in a card game, Harrison courts Southern belle Maureen O'Hara, but their subsequent marriage is befouled by Rex's incessant womanizing. Though tempted to walk out for good, O'Hara stays by her husband's side after he loses his fortune, hoping that the impoverished Harrison will now behave more responsibly. (allmovie.com)

Kit Gerardo, also known as The Hawk, is one of Frances's most daring privateers, rescues Rouge from a Spanish ship. She is also a pirate, working to restore the fortune the French took from her. When Kit is captured by the governor of Cartagena, Luis del Toro, Rouge demands that he be hanged for piracy. Only one person knows it, but Kit is the governor's son. (imdb)