The Devil's Mark 3

Crystal Hedges has risen from her past as a con artist to a life of wealth, power, and danger, aided by a demon within her that craves pleasure. When she is summoned to the Duchess of Harwick’s estate, she encounters secrets and a tantalizing offer that threatens her newfound stability. As the story unfolds, bargains with supernatural forces reveal unforeseen costs, exploring themes of desire, risk, and the price of power.