Adam Bailey is appalled when his best friend Nick announces that he's about to marry his new girlfriend, Sandra. Can't Nick see just how wrong the loud-mouthed, bossy, gold-digging Sandra is for him? Somehow Adam has to make his friend see the error of his ways - without losing his friendship in the process. With only six weeks to go until the wedding, there's not a lot of time.
But amidst the chaos, carnage and confusion which ensue in the run-up to the big day, Adam himself meets someone who will change his life in ways he could never have expected.