Enter the world of the most notorious gambling den in London, where matches are made... unusually. Welcome to the world of THE LYON'S DEN: The Black Widow of Whitehall Connected World, where the underground of Regency London thrives... and loves.

She needs a miracle to save her, but he refuses to consider marriage, until a pretend betrothal changes how he sees her.

Riddled with guilt and haunted by nightmares over the tragic death of his father, Henry Stanton, the Earl of Egerton, returns home a broken man and seeks solace in the excesses of the Lyon’s Den. He’s sworn to never marry, but a chance meeting with the woman who captured his heart over a decade ago forces him to rethink his decision. Unwillingness to change his mind may prevent him from discovering what his heart and soul needs most.

Lady Olivia Dawson wants a love match, but her family’s financial ruin upends her perfect life and worse, the vile man who holds her family’s fortune demands her hand. When she meets the childhood friend she’s never forgotten, she realizes he’s everything she’s wants.

A mother desperate to save her daughter’s future appeals to the Black Widow of Whitehall who spins a web of hearts, high stakes bets, and intrigue—but the widow’s plan places Olivia’s life in the path of a killer.

Henry and Olivia’s futures will hang in the balance, unless they can find a way to trust one another with their lives and hearts.