Sam Dunning, one of the wealthiest ranchers in the Pecos Valley is found dead with a bullet in his back. Pinned to his body is a note which reads "An eye for an eye, signed Joan Stanton". Danger follows for Larry, a Texas Ranger. Will his sense of chivalry allow him to bring in a woman to face the charge of murder? Along the way, several cowboy tunes and fine locations contribute to the picture's Texican atmosphere.