When a wealthy rancher is killed, Mark suggests that they seek the aid of a mind reader to identify the murderer.

Newspaperman Byron Claremont specializes in profiles of famous gunmen. One of his stories was responsible for an old-time marshal's death; and his next subject is Lucas.

After Mark contracts typhoid fever and has a vision of his dead mother, he no longer seems interested in getting well.

An old friend of Lucas's returns to town in the company of a shady gambler and is accused of cheating at cards.

Lucas helps his former Army captain, now an undercover federal agent, infiltrate a gang of bank robbers.

Lucas encourages a drunken artist charged with murder to use his talents to identify the true killer.

Lucas and Mark try to persuade a persecuted young mute to return stolen money.