Beautiful Savage by Lisa Sorbe

The grass is not, as most believe, always greener on the other side. I know this better than anyone.
Rebecca Cabot Crane was in love once. But she gave it up. Gave up love for money, and now she lives a hollow life in a cold house with an even colder husband. As each year passes, she grows more and more lonely, feels more and more lost…becomes more and more desperate.
Until her old flame, Hollis Thatcher, publishes a book, that is. As she reads his words, two things become crystal clear: he’s speaking directly to her, and she’ll do whatever it takes to get him back.Rebecca is certain that Hollis is the key to her happiness and quickly devises a mad plan that not only tests her limits, but soon has her life spinning wildly out of control. Because Hollis has a family now, ties to a wife and daughter that won’t be easy to sever.
And if he won’t cut them, she’ll just have to do it for him.