Newlyweds Peter (Alec Baldwin) and Rita (Meg Ryan) find their promise to love each other forever is tested in a way they could never have imagined! Just moments after they exchange wedding vows an elderly man appears and asks if he may kiss the bride. Rita says yes and it is not long before Peter notices that his bride is no longer the girl he knew. When he realizes that Rita and the old man have somehow exchanged souls Peter knows he must find him to get back the woman he loves!