Madame is a romance-drama film revolves around a well-to-do American couple Anne and Bob who move into a manor house in romantic Paris to adding a little spice to their waning marriage. While preparing a particularly luxurious dinner for sophisticated international friends, our hostess discovers there are thirteen guests. Panic-stricken, Anne insists her loyal maid Maria disguise herself as a mysterious Spanish noblewoman to even out the numbers. But a little too much wine, and some playful chat, lead Maria to accidentally endear herself to a dandy British art broker. Their budding romance will have Anne chasing her maid around Paris and finally plotting to destroy this most unexpected and joyous love affair.