A detective tries to prevent the assassination of President-elect Abraham Lincoln during a train ride headed for Washington in 1861.
With the railroad coming, Nixon is after the ranchers land. Using a stooge land agent, his method is to claim the person they bought their ranches from never had title to the land and their deeds are worthless. Fereral Agent Johnny Mack arrives posing as a gunman. He is quickly onto the henchman and Land Agent and eventually suspects Nixon is the big boss. But he needs the help of ventriloquist Alibi to bring them in.
Finishing a trail drive, Hoppy and the boys head to town and immediately get caught up in the conflict between school teacher Miss Abott and next door saloon owner Mawson. When Miss Abott disappears, Hoppy gets a clue to her location and rescues her from Mawson's cabin. It looks like Mawson is the man he wants, but Hoppy finds an item that indicates otherwise.
A seductive woman gets an innocent professor mixed up in murder.
When he loses both his wife and child, Montgomery Rogers adopts his servants' little girl and raises her as his own. Completely unaware of her origins, Emerie grows up to be a first class snob. Her socially ambitious aunt takes her to Europe to become engaged to Brooks Fitzroy, an impoverished lord (Cyril Chadwick). On the voyage back she encounters a young man, Dick Clarke who is working for his passage.
Marion Taylor is secretary to Edward Mallory, a wealth Wall Street businessman. She supports her invalid brother Tommy, who has been told by his doctors that he has to go to the mountains for his health. Marion doesn't have the money for that, but Mallory, who has made no secret of his intentions towards her, does. She resigns herself to submitting to his advances in order to get the money in order to keep her brother alive. However, circumstances arise in which she may possibly get the money without having to debase herself with her boss.
Small town youth Jimmie Bates is a well-intentioned, but troubled youth. Jimmie is a rowdy boy who is always getting into trouble and playing pranks on his friends and neighbors. Although deeply in love with young Mary, he eventually spurns Mary's affection for the more outgoing and worldly young Ruth.