Cold Hearted Casanova (Cruel Castaways)

Riggs Bates is a billionaire who keeps his wealth hidden and maintains a pattern of casual relationships. When he's discovered with a married newswoman by her ambitious assistant, he finds himself in need of a solution. Daphne "Duffy" Markham needs to marry well and secure her status in the United States before her work visa expires. After her almost-fiancé leaves and her visa deadline approaches, she turns to blackmail as her only option. Riggs, who also needs a reason to remain in New York, agrees to a fake engagement. The two establish strict house rules and begin their arrangement with mutual dislike. However, as their fake marriage progresses, an undeniable attraction develops between them, and the line between pretense and reality begins to blur.