In the seventh episode of Elfego Baca, gunslinger-turned-lawyer Baca (Robert Loggia) comes to the defense of the Mustangers, a nomad-like religious sect. Determined to establish a permanent homestead on a land recently opened up by the government, the Mustanger face fierce opposition from the local cattlemen, who worry that they will lose their own grazing land. Ever the champion of the underdog, Elfego Baca hopes to prevent the Mustangers from being driven out by violence--a task made difficult by the sect''s hotheaded leader, Shadrack O'Reilly (Brian Keith). A young James Coburn appears in a supporting role.