Coulter's Daughter by Maya Banks

Callie is the daughter, She met Max, but he had to leave her in Greece when he had some family problems. He never went back to her or even called her to let her know what was going on. Callie waited in their hotel room for a month, waiting to hear anything from Max. She moved back home to Clyde. Co., to be with her family. Max shows up and they start dating again, but when Callies oldest brother Seth learns why Max was even with Callie, it will all blow up in his face, Can he get Callie back, or will she be lost to him forever.

Great book, especially the ending, of how Max eventually wins back Callie