DackRamboplaysmillionaireplayboyJackCole,who,afterthedeathofhisparents,isframedonchargesofembezzlement.Inprison,Colelearnsvarioustricksofthecriminaltrade-lockpicking,safecracking,electronicsurveillance,etc.Uponhisrelease,Coleuseshiswealthandhisnewlylearnedtalentstohelpothers,leavinghiscallingcard,a"swordofjustice",atthescene.