Apartyofyachtingjet-settersvisitFrenchSaigon,wheretheymeetlovelyManondeVargnes,asecond-classcitizennotallowedtoleavethecountryduetoherpart-Orientalancestry.Whentheothersleave,playboyBillCareystaysbehindtowooManon;butallhiseffortstogetheroutofthecountrywithhimrunintoabrickwall.AndPierreDelaroch,herwealthyformeradmirer,waitsforhimtogiveup...