Three Smith families check in at one hotel. An American and his wife: One glass of alcohol is enough to trigger nymphomaniac seizures in her. Her hubby is restlessly preoccupied preventing her from such predicaments. A German small-scale entrepreneur and his wife: He is organizing a grand wedding reception for his daughter. But she suddenly realizes that she doesn't want to get hitched to the guy. She hides herself in all possible places in the hotel, while her parents and boyfriend hunt her like mad, hoping to still convince her. A member of parliament: Disguised as a Smith, he has a rendezvous with his concubine. He is billeted at the presidential suite by mistake where, incidentally, the fleeing bride-to-be presently taken refuge. But she recognizes him in due time. On top of all, a hotel manager of Italian origin, who just cannot separate one Smith from the other, creates perfect confusion.