
EnroutetoBorderville,lookingforhisfather'skiller,Bob(BobSteele)stopsarunawayhorsecarryingMary(ClaireRochelle.)HispalDan(KitGuard),whohasfollowedBobagainsthisordersnotto,hasafightwithoneofLambert'shenchmen,Frank(BobWalker)whichBobstops.InaBordervilletavernownedbyBuckLambert(TedAdams),whoisengagedinsmugglingcontrabandacrosstheborder,BobistakenprisonerbyLambert'smen.NotifiedbyMart,HerbertCrenshaw(CarletonYoung)andhismenarriveandclaimthatBobisacattlerustlerknownas"ElDiablo"andtakehimtotheCrenshawranch.HeisreleasedasthiswasarusetosavehimfromLambert.Mary,workingasacashieratthetavern,informsCrenshawthatLambertispreparingtoruncontrabandacrosstheborder.Bob,seeingCrenshawembraceMary,believestheyaresweetheartsbuttheyarebrotherandsisterworkingasfederalagents.LambertdiscoversMarywritinganotetoCrenshawandBobarrivesjustassheismaking...




