On the rain-drenched trail to the lawless town of Seven Pines, Hopalong discovers two men. One is dead, and the other badly wounded. Hopalong is determined to stop those responsible. But even the best gunfighter needs men he can trust to watch his back, men willing to risk their lives to do what's right. With their help, Hopalong fights to save the Rocking R, only to find himself the target of a ruthless gunman in a life-and-death struggle for frontier justice.