Wedding fever has taken over Harmony Harbor this summer, and the local matchmakers have set their sights on Theia Lawson, a former navy pilot who's in town for a stay at Greystone Manor. And while Theia's got her reasons to put this small town behind her as fast as she can, there's a certain tall, dark, and irresistible man that she can't seem to get off her mind.

Firefighter Marco DiRossi wants to beat the matchmakers at their own game so he conspires with Theia to pretend they've already fallen in love. It's only for the summer. What could go wrong? Yet as the beach season draws to a close, Marco and Theia find their pretend relationship has led to very real attraction. But when a secret from the past is revealed, jeopardizing everything they hold dear, can this unlikely couple find their way to a happily-ever-after?