It wouldn't be summer without the Watermelon Festival, and single mom Amanda Wright is looking forward to a carefree day eating funnel cakes and sipping sweet tea. But with her inquisitive son and elderly grandmother in tow, she's not in the mood for carnival rides or the kissing booth, until she hears a charming, funny voice over the loudspeaker. Grant Trumbull is the new DJ at the local radio station, and his deep, booming cadence has all the ladies of the church auxillary atwitter. Even without seeing his face, Amanda can't help but wonder if he's the one for her. When she finally comes face to face with the man behind the mic, summer is about to get a whole lot hotter in little Last Chance, South Carolina.