The cases of master criminal defense attorney Perry Mason and his staff who handled the most difficult of cases in the aid of the innocent.

Treats of the average, smalltown, middle class family life. Flirtatious Cora Madison is engaged to Richard Lindley but is attracted to Val Corliss, who has come to town to promote oil stock. When Cora's father refuses to become involved, she forges his name on some papers, thus enabling Corliss to sell many shares.

Wealthy Jarvis Pendleton acts as benefactor for orphan Judy Abbott, anonymously sponsoring her in her boarding school. But as she grows up, he finds himself falling in love with her, and she with him, though she does not know that the man she has fallen for is her benefactor.

Film 102 in the Hazards of Helen series.

Helen, discharged by the superintendent without justification, comes to the rescue when a flat car, loaded with dynamite, is tearing to certain destruction down the grade, bearing the mischievous son of the superintendent.

In this episode everything goes wrong. Helen ends up on the rear observation deck of a runaway express train with the door to the inside closed, with the air-brake of the engine damaged, the engine itself full of steam and inaccessible, and the train speeding ahead on the wrong track.

It is Christmas Eve, and a humble prospector has spent his last cent for food. He is heartbroken to think that he cannot even buy anything for his two small children. When his wife finds a letter to Santa Claus asking for a doll and rocking horse, the prospector is desperate.

Drink makes a brute of Broncho Billy and he does not realize what he is doing when under its influence. His wife and children are mortally afraid of him when he is in this condition and keep out of his way. At the saloon one day he provokes a quarrel with the one doctor of the town and wounds him with a shot from his gun.

Carl Stockdale, the sheriff of Boise County, is given a case of valuable jewels to deliver, but determines to keep them for himself.

Broncho Billy and his pals plot to rob the general store. Broncho Billy is elected to go into the store and engage the proprietor in conversation while the others enter the rear door and rob the till.

After holding up a stage-coach, Broncho Billy disappears into the woods on horseback. The driver of the coach unhitches one of the horses and rides to the nearest town, notifies the sheriff, who goes in pursuit with the posse.