A plainsman seeks Dillon's aid in tracking down his son - who killed his brother and another man.
Thieves steal the most priceless possession of Mrs. Dalbot, widow of a National hero, and Bat sets out to get it back.
The Yaqui Kid, a heartless scoundrel, has killed a friend of Bat's. In pursuit of the killer, the sheriff is murdered and the posse fails leaving Bat to go it alone.
