What does a to-the-core, orphaned Marine have in common with an introverted electronics expert with too much family? A dog named Bentley. Her sister talks Lainy Morrison, self-proclaimed nerd, into caring for Captain Mitch Monahan's dog while he's deployed. The pair get to know one another through e-mails, family DVDs, and pictures. Can love overcome old fears and sustain a relationship formed an ocean apart?