Wedding guests awaiting the arrival of the bride suddenly become nervous when they notice that the table has been laid for 13... an ominous number. Their worries are confirmed when the bridal carriage pulls up outside bearing the lifeless bride and the corpses of three other guests. The suspicions rise between the thirteen guests, and the identity of the murderer is a shocking surprise.

Dan Hogan and his gang have held up a bank for $100,000 in gold bars. They meet up at Jackal's Ranch, a weigh station for stage coaches. While waiting for the gold to arrive they encounter a stranger, John Webb, who wants half the gold in exchange for guiding them safely to Mexico. Reluctantly, Dan agrees and they set across the brutal desert for a race to the border with the Rangers hot on their tail. Is John who he says he is? Is he really after the gold or does he have an ulterior motive?

A man is falsely charged with bank robbery, prompting his brother to break him out of prison. Together the pair set out to find the real culprits, and their search leads them to a gang of outlaws headed by a notorious gunfighter.

A young man who has lost his memory, escapes from prison with three other convicts. The other men help him find back bits of his past, until they arrive at a village where two warring families recognize him. Apparently he has a reputation for being a fast gun, and he has been paid to kill a man - who says he is his father. His younger brother is jealous of the attention the prodigal son receives, and things come to a dramatic end.

Sam is wounded by the Mash Flanigan gang who enters a saloon and kills everybody in sight including his brother. Walbash chases Flanigan to Golden City for revenge, leading to the obligatory showdown. One of the clever scenes is when gunfighters Gordon Mitchell, Lincoln Tate and Peter Martell interview for jobs and are introduced with their acting names Mitchell, Tate and Martell.

An ex-sheriff sets out to find the bandits who beat and murdered his sister.