Derby John's Alibi

Derby John Daggert is out for revenge on his employer after a severe beating meted out for theft and adultery. Then a robbery goes badly wrong, two men are murdered and the killer's wild ride from Querida to Denver becomes all the more vital. As prime suspect, Daggert is arrested but his lawyer convinces the jury he was elsewhere when the crime took place. It is left to Buckskin Joe Swann to hunt down the culprit, a task more difficult than he even imagined.