Jubilo, a hobo, witnesses a robbery, finds work on Judge Hardy’s farm, and foils the vengeful machinations of a sinister villain.

A young man grows restless living in a small Kansas town, dreaming of the adventures of the Three Musketeers. So in hopes of becoming a modern D'Artagnan, he mounts his steed (a Model T Ford) and sets out across the West in search of excitement and adventure.

While Joel and his older ship's captain brother Mark are at sea, the latter is abandoned in Singapore by devious ship's mate Finch who, upon their return, convinces the townspeople that Joel abandoned his brother. Joel, determined to not only find Mark but to see justice done, returns the ship to Singapore.