The new pastor at the Cove Road Church in Covington discovers that a former pastor from forty years ago was never ordained as a minister, and was therefore not qualified to marry anyone -- which means that five longstanding marriages are invalid! With their marriages thrown into crisis, it's decided that the couples absolutely must remarry on Christmas Eve. But with the church desperately in need of repairs and lacking the funds to fix the rotting floorboards and the outdated heating system, how can they ever get it ready in time?

Sounds like a job for the ladies of Covington! Grace, Hannah, and Amelia step in to organize the weddings, while their friends and neighbors volunteer paint, lumber, and good old-fashioned elbow grease to fix up the church. But when last-minute obstacles threaten to stop the weddings, they're going to need a miracle to turn Christmas Eve into a wedding day that no one will ever forget.