Anne and Bob, a wealthy, well-connected American couple, prepare a luxurious dinner for sophisticated international friends. While preparing Anne discovers there are only 13 guests. So, she insists her loyal maid, Maria, disguise herself as a mysterious Spanish noblewoman to even out the numbers. Too much wine and some playful chat lead Maria to endear herself to a British artbroker. Their budding romance soon has Anne chasing her maid around Paris, reinventing the truth and finally plotting to destroy this most unexpected and joyous love affair. Starring Toni Collette, Harvey Keitel, Rossy De Palma.