Sadie Martin owns a riverboat that is frequently used by miners traveling to their claims. During their trip, the miners drink and gamble. Sadie's daughter, Helen, is unaware of her mother's work because her mother sends her to boarding school in order to live a lifestyle more attributed to the upper-class. Unfortunately for Sadie, she is facing difficulty maintaining the costly riverboat. She is soon forced to sell the boat in order to make ends meet.

In this feature, we see the continuing adventures of Tiger and “Master” as they battle the evil forces of The Grand Master. “Master” has been training Tiger long and hard for the fight against the invaders from Japan and has finally revealed the secrets behind his origin and the ties to the Grand Master. Armed with this knowledge and his new-found skills, Tiger must set out to defeat the forces of The Grand Master once and for all.