The Marquess and the Muckraker

She's a wallflower with a deadly pen. He's a rake with a ruinous reputation. In the game of Mayfair gossip, the first one to fall in love loses everything. Phoebe Westfall is the most powerful woman in London, and no one even knows her name. By day, she is the invisible wallflower tucked into the corners of glittering ballrooms. By night, she is "Lady Agony, " the anonymous columnist whose ink can dismantle a dukedom before breakfast.
But when her father's gambling debts threaten her family's ruin, Phoebe is forced to make a deal with the devil himself.