Ten years ago, Brian left Rachel at the altar. Circumstances beyond her control bring Rachel back to the town she grew up in, where she finds out that her former fianc is getting married the very next day. Jilted and dazed, she decides to crash the wedding rehearsal. Rachel plans on exposing Brian's secret to his unsuspecting fianc e-unless he does one last favor for her.The catch: It has to be done on his wedding day.