One dark and stormy night, an escaped convict, an embezzler, a runaway daughter, her intended and her father, and a gangster take refuge in a remote inn called "The Black Raven" after the nickname of a second gangster who owns it; and murder ensues.

Crooked mine dealer Scotty McGee lures away gold prospector Tim Kendal's wife, Olga, who married out of gold madness. Kendall gets revenge when he actually strikes gold, then later, as a member of the police force, arrests McGee and Olga as swindlers.

A cowboy is wrongfully accused of murder. He winds up in Harlem, where he assumes the identity of a preacher-turned-gangster who looks like him. He infiltrates the gang to catch the men who framed him.