IntheMohaveDesert,Olgarunsagasstation,lunchcounter,andautocampwithheryoungersisterMyra.Ina24-hourperiod,OlgamustdealwithMyra'sdesiretogotoatowndancewithacad,theappearancebyhappenstanceofGeorge,anoldboyfriendwhoseconductisneverabovesuspicion,andtheovernightpresenceoftwowomenrecentlydivorcedinReno,who,withachauffeur,arecarryingvaluablejewels.GeorgegetswindofthejewelsandplayswithOlga'sheartstringstosetuparobbery.Myraarrangestosneakoffwithherbeau.It'shot,andtheheatlighteningiscracklingonthehorizon.IsOlga'slifeofpeaceandhardworkinthedesertabouttochangefortheworse