Getting ready for the wedding that will unite two very different families- the humble Italian taxi driver Cristoforo Colombo and his wife Rosy, and the rich Italian-Americans Alessandro and Patricia Di Giacomo.
A businessman in Italy, who doesn't pay any taxes, and a financier always on the hunt for tax evaders come into contact because their sons share an apartment in Paris.
A confirmed bachelor sees his beliefs about commitment put to the test when a beautiful woman—deserted by her fiancée—forces him to take his place in the romantic trip she had planned.