A teenager finds her wayward sister running with thieves in San Francisco.

A newly married American couple vacationing in Mexico is prevented by the police from leaving Acapulco when the husband becomes prime suspect in a local girl's homicide

A woman who once accused Henry Dow of a crime enters the town and he invites her to stay with him and his sister. She tells Henry that she is carrying a large amount of money since she is planning an investment. Henry kills her for the money and dumps her body into the river. Henry then attends a dedication ceremony held on a bridge overlooking the river. When a body floats by, Henry is asked to identify it as the missing Miss Wilkinson. Without really looking at the body, he says it isn't her. A police detective asks Henry's sister to identify the body. Before she can have a look Henry confesses to the murder. Unfortunately for him, the body wasn't Miss Wilkinson's at all. It was someone else

Gerald Daniels is granted a last request on the eve of his execution. He asks for a typewriter. He writes a letter to a newspaper that recounts his criminal career. In the letter he explains how he once murdered a waitress who was trying to blackmail him, how the D.A. convicted her ex-husband of the crime, and how the man had been executed. He writes that he, now, is in the same position: he is going to be executed for a crime he did not commit. Before his death, he wants to testify that the D.A. is not only a sloppy prosecutor, but also a murderer.

Joe Kedzie is released from prison after committing a robbery. Only Joe knows where the money is hidden: at the bottom of a mine shaft out in the desert. Maxie and Madge find Joe when he goes to retrieve the money. He agrees to cut them in. Maxie gets greedy and Joe shoots him. Unfortunately, he also puts a hole in their only canteen. Joe lowers himself down the mineshaft with a rope to retrieve the money. He ties the money to the rope and sends it up. When he tries to climb out, Madge cuts the rope and he falls and breaks his leg. Madge tries to get away, but discovers that Joe has the keys to the truck.

Manny Cole is a hit-man for Mr. Williams. He kills a man for messing up a jewel robbery. When she finds out about the murder, Manny's girlfriend accuses him of murder. She threatens to go to the police. Mr. Williams orders her killed. Manny tries to do this, but she is later accidentally killed. Manny is rewarded by Mr. Williams. He becomes his right hand man, until he is killed by another hit-man sent to Mr. Williams.

Broke Edith murders and assumes the identity of her recently widowed, well-to-do twin sister Margaret, who had married Edith's former flame 20 years before. Can she fool the servants and the authorities and keep her new-found wealth?