Four friends have sworn to keep the promise they made on the night of their Senior Prom: to be in each other’s weddings…no matter what. More than thirty years later, these Southern friends-for-life are still making “the long walk” for each other, determined to honor that vow. Forsaking all others, in sickness and in health, they repeatedly struggle to stage the perfect wedding in spite of fistfights at the altar, runaway brides, and the mistaken, and unfortunate, release of a flock of white doves on the first day of hunting season.