Jjaksaranggwa Jeongnyakgyeolhon Haetdeoni

Before she knew it, Irene found herself married to Felix, whom she had secretly admired from afar, by royal decree. Although it was a marriage of convenience, Felix treated her with great respect, and Irene was very happy with the marriage. She was convinced that they would continue to be happy together.

“Do you know that the Duke is having an affair, Duchess?”

That is, until a paparazzo showed up and presented her with photos he’d secretly taken of Felix with another woman...

(Source: Ridibooks, translated)