A boxing promoter arrives in Laramie with ""Samson the Great,"" a champion prizefighter. A number of local men pay for a chance to fight Samson in the hope of winning $50 but Samson easily defeats each of them. Samson then settles himself in the local saloon, becoming increasingly obnoxious and abusive. When Deputy McKay intervenes, Samson beats him up. Marshal Troop, to get Samson out of town, then challenges him to a fight and manages to defeat him after a brutal, bare-knuckle brawl.