After losing his country music superstar sister in a plane crash, Jones Dunn brings his niece to Sweet Water so they could stay where no one will recognize or bother them. He doesn't intend to stay in town long, but a marriage proposal from an unlikely source makes him think that maybe his plans should change. Mallie Woods couldn't be more embarrassed when her daughter proposes marriage to the handsome stranger she'd been singing with in the evening on their back porches. She's never even seen his face! But their shared history makes him seem less like a stranger and more like a friend. Then, an unexpected offer forces them to make a decision neither of them were ready for. Could the cowboy's love song become family harmony?