A night of love, intrigue, death and blackmail leaves stage-star Elise Manning's fate at stake in a conflict with the unscrupulous Doctor Gruell. A rejected lover dies in Miss Manning's apartment, and Gurell implies that the death was murder and attempts to blackmail the actress. The climax brings the actress, her fiancé and the dead-man's wife face-to-face in an emotional denouement.
Northwest Mounted Police Corporal Jerry Hale is assigned to take over the district of a fellow-officer, and is puzzled as he had worked this district before and had been mysteriously transferred, disrupting his romance with Helen Brent, the niece of Peter Barkley, the Factor at the trading post. An accountant of the company Berkley works for threatens to expose him when his account is found $10,000 short. Barkley pleads for more time to raise the money. His opportunity arises when he learns that Helen's father and his brother-in-law, Nathan Brent, has struck it rich and is on his way to visit Helen. Barkley instructs his henchmen Carney and Breen to lie in wait and rob Brent of his gold. Brent has a premonition of trouble and buries his gold, making a map of the location. Barkley is disturbed by the arrival of Corporal Hale and goes to warn his men, and finds them already engaged in the attack on Brent. Brent's dog Wolfgang (played by a dog named Rex, or maybe the other way around)...
Desperados menace a mining operation.
Hanson is using Bobby's carrier pigeons to receive messages. His man Slim shoots them down before they reach Bobby. When Slim is injured, Ranger Daniels posing as a drunk gets the job. He misses the next pigeon on purpose and gets the message from Bobby. But his identity has now become known and the gang rides to get him.
Special Insurance-Investigator Dan Kennedy and his wonder dog, Tarzan the Police Dog, are called in to investigate the persistent robbing of a shipping-and-storage warehouse in Los Angeles.
The Baron is an aging, cynical lady's man. He has a key-chain with about 50 keys to different women' apartments in Paris. He selects one at random to see who he will sleep with at night. His adversary is a young Parisian artist (the next Picasso), Victor. Victor believes in love and he's going to marry his girlfriend Claudette as soon as he sells his first painting. The Baron seduces Claudette, seemingly to teach Victor a lesson. However, as might be predicted, he soon falls in love with Claudette himself.
Jim Bullard escapes from prison and returns to settle matters with the Rascob's that framed him. He kills two of them leaving an ace as his calling card. Bull remembers the deck of cards that fell when he fought Dave had no aces and the Rascob's set out after him. Trapped in a cabin, Dave receives unexpected help from Bullard.
