Prince of Secrets — Paula Marshall

Cobie Grant made a quixotic marriage to save Lady Dinah Freville from her unkind relatives. Now he thinks he can enjoy the benefits of married life without involving his feelings. But somehow he's finding it harder and harder to hold Dinah at arm's length -- especially since she has become a beautiful, assured woman.

Dinah, loving Cobie deeply, fully intends to do whatever is necessary to win his love. A task made even more difficult when she discovers he is leading a secret life...