The story of a boy, a dog, and a man. The boy discovers he is heir to a shipping line, and travels to Los Angeles, accompanied by inventor/radio operator Bob Whitlock and Irene Blaine. Their journey is aided by Pal, a wolf dog.

While Peggy deeply falls in love with Jimmy, her best friend Millie becomes increasingly frustrated with men and very jealous with Peggy, so she tries everything to destroy the new love.