When radio reporter Tom (Ashton Kutcher) & aspiring novelist Sarah (Brittany Murphy) fall in love, it seems that nothing in the world can come between them, not even the disapproval of their friends & family. Sarah & Tom soon get married & head off for a month-long dream honeymoon in Italy, but bad luck & Sarah's jealous ex-boyfriend conspire to create havoc wherever the happy couple go. It's not long before the newlyweds begin to suspect that their honeymoon might last longer than their marriage.