The Gentleman Caller — Megan Chance

HE IS NO GENTLEMAN...
After five long, hard years in prison, Jack Waters knows a lot about survival, but now he's caught in the most difficult situation he's ever faced. His new job at one of the best banks in antebellum New Orleans could turn his life around, but only if he can ignore his employer's two beautiful daughters. And that's downright impossible, when Corinne is throwing herself in his arms, and Rosalie is melting his heart.

AND SHE IS TOO MUCH A LADY...
Rosalie Lafon knows Jack is dangerous. What she hasn't counted on is putting her own heart in peril every time she's near this man who is so very bad, yet who makes her feel so very good.