Would I Lie to the Duke - Union of the Rakes

When an ambitious entrepreneur pretends to be a lady of means, she catches the eye-and heart-of a duke... Jessica McGale's family business desperately needs investors and she's determined to succeed at any cost. But she knows London's elite will never look twice at a humble farm girl like herself. Posing as "Lady Whitfield, " however, places her in the orbit of wealthy, powerful people-most notably the Duke of Rotherby.
His influence and support could save her company, but Jess never expected the effect he'd have on her. Society thinks Noel is a notorious, carefree duke who dabbles in investments, but there's a side to him that only his closest friends see. When he crosses paths with Lady Whitfield at a business bazaar, his world tilts on its axis. She's brilliant and compelling, and brings him to his knees like no woman has before.
Trust is difficult for Noel, but Jess makes him believe anything is possible.