Air Force pilot Caleb Kelly has come back home with one mission in mind-to propose to the woman whose letters and lucky charm helped him survive his deployment in Afghanistan. But when he finds their apartment empty with a note saying she's left him, he arrives at her mother's house in rural Alabama less than a week before Kourtney is about to marry another man. Now he's out to win her heart again and gets some unexpected assistance from her younger sister, Alex. Alex Leadbetter has always thought Caleb was too good for her manipulative, social-climbing sister. She had assumed Kourtney's...