A philosophy professor accompanies his school's rowing team on a worldwide tour.

After her brother's death, Roma Courtney becomes the heiress to his fortune. When a fake psychic claims to have a message from her dead brother, he coaxes her into participating in a séance. While her fiancé first believes the séance is nothing more than a scam, he eventually realizes that the vengeful spirit of an executed murderer has possessed Roma's body.

In the 1860s, Mary Marlowe defies her father's wishes to marry a British lord and runs away with clerk John Carlton as he heads West to make his fortune. Mary and John endure the difficult journey and settle into a small cabin, then face the hostilities of a cattle rustling gang, as well as the tragic loss of their only son. With Mary's help, John defeats the gang, which propels him to political power that, over the years, gradually erodes the once-happy marriage.

An extramarital affair leads to a young couple contracting venereal disease.

A wealthy recluse dies in her New York mansion, leaving an estate worth $50 million. Shortly after, various people turn up claiming to be the rightful heir to her fortune.