The head of Dartmouth Training College has been murdered, and his successor, Captain Hyde, suspects that he himself may have been the intended target. He enlists the help of his own son Philip, a reluctant cadet at the college, to help him confirm his suspicions about planned enemy action... but meanwhile, there is a Secret Service agent staying at the college observatory, the foreign-born professor of astronomy is behaving strangely, and Naval Intelligence disclaim any knowledge of what is going on...
Major John Peel returns to England, following Napoleon's Waterloo defeat, and renews his acquaintance with Lucy Merrall, but she tells him she is engaged to be married. He later learns that, Cravens, the man she is to marry already has a wife. He also learns that Craven cleaned out Lucy's father in a crooked gambling game, and Lucy is paying the price to hold the family home together.
A hustling public relations man promotes a series of fads.
Mimi, an unsophisticated American girl attending an exclusive Swiss boarding school, unexpectedly inherits a large fortune. Returning to the United States she quickly begins to live a wild and reckless life. Good-natured Joe attempts to set her straight, but she keeps right on living riotously. It takes Mimi a serious accident while joyriding to comes to her senses and realize she is ready for a more settled existence.
Miriam Holt hopes to solve the disappearance of a million dollars in bonds allegedly stolen by her late uncle. A team of crooks is following her, though, in hopes she'll uncover the missing money and they can grab it from her. She checks into a hotel where Franklyn Green works as a desk clerk. Franklyn is learning to be a detective through a correspondence course, and he thinks he's just the guy to help Miriam solve her mystery. The fact that she's a very attractive lady doesn't hurt, either.
The story takes place in the pre-Civil War era South. Judge Price has a fondness for liquor which really goes into overdrive after his wife runs away with another man and she takes their boy with her. He then spends his time wandering around the country with his tee-totaling pal, Solomon Mahaffy. Years pass and the judge learns that his wife has died and her lover is trying to get his hands on her son's inheritance.
Architect Peter Ibbetson is hired by the Duke of Towers to design a building for him. Ibbetson discovers that the Duchess of Towers, Mary, is his now-grown childhood sweetheart. Their love revives, but Peter is sentenced to life in prison for an accidental killing. Mary comes to him in dreams and they are able to live out their romance in a dream world.