简介：Mike,Chip,andLarryarethreelusty,brawlingU.S.CavalrysergeantsstationedinIndianTerritoryin1870.MikeandChiparedeterminedtopreventLarryfromcarryingouthisdecisiontoleavetheArmyattheendofhiscurrenthitchandmarrybeautifulAmeliaParent.Onenightthethreecroniesbefriendatrumpet-playingformerslave,JonahWilliams,whodreamsofsomedaybecomingatrooper.AtribeoffanaticalIndiansbeginsterrorizingthearea,andtheheadstrongChipdecidestoattemptthecaptureoftheirleader.AccompaniedbyJonah,hesneaksintotheIndians'secretmeetingplacewhiletheyareconductingoneoftheirmysteriousrites,butheisdiscoveredandtakenprisoner.Jonah,however,escapesandracesbacktotellMikeandLarry.WhenLarryinsistsupongoingtoChip'srescue,Mikemakeshimsignareenlistmentpaper"justtomakehishelpofficial"andpromisestodestroythepaperafterthemission.Mike,Larry,andJonahmaketheirwaytotheIndianstronghold,buttheytooendupasprisoners.AstheCavalryridesintoatrapwhereathousandwarriorsarewaitingtoambushthem,Jonahblowstheregiment'sfavoritetuneonhistrumpetasawarning.TheensuingbattleendsinvictoryfortheCavalry;thethreesergeantsaredecorated,andJonahismadeatrooper.Thinkinghimselfdischarged,LarrydrivesoffinabuggywithAmelia,butthecraftyMikeshowsthepost'scommandingofficerthereenlistmentpaperhehadpromisedtodestroy.Larry,itappears,willbeforcedtoserveanotherhitchwithMikeandChip.…