PrettyandtalentedNina, 30, andherhusbandGaspardrunasuccessfulswimsuitcompanyinParis.Onlytoohappytogettimealonewithhismistress, GaspardoffersNinaaonemonthweightlossprogramintheAlps.PlumpNinareluctantlyaccepts... Amovingfilmaroundfriendship, intheveinof35-Something, BridesmaidsandSexintheCity...wit...