Bucko, a close friend of Festus, is accused of murdering a man to whom he lost at poker. When his alibi witness lies out of fear, Bucko is sentenced to hang, and Festus, who'd begun to see the marshal as a friend, vows Bucko won't swing.
Festus, playing a poker game at the Long Branch, loses to a traveling salesman. When he turns up dead and robbed, they suspect a close friend of his as evidence, found at the scene, doesn't help nor do their remarks as they were leaving: about robbing him.—DrDOS