Katherine Scheirber, a single immigration attorney living in Tucson, finds herself falling in love with a handsome deputy, Dave. Every day he risks his life fighting the drug cartels and protecting the U.S. border. Katherine's brother, Eric, and his family are forced to relocate to Arizona after learning his company is downsizing. Kaitlyn, Eric's daughter, is devastated by news of the move and the prospect of leaving her boyfriend and her high school to start over in Tucson. As she is packing to move, she comes across a mysterious diary written decades ago. Kaitlyn becomes fascinated with the...