Four gorgeous gals -- Norma (Ursula Andress), Luisa (Virna Lisi), Paola (Marisa Mell) and Esmerelda (Claudine Auger) -- decide to hit the town one night in a big way, leaving behind their husbands (Brett Halsey, Jean-Pierre Cassel, Frank Wolff, Marco Guglielmi). The women, unhappily wed for their own reasons, decide to treat Rome like a playground and to find romance in other men's arms. Luigi Zampa (A Yank in Rome) directs this Italian comedy.