Colonel Jack brings the circus a baby elephant, and a jealous Bimbo soon goes on a rampage.

Alex, the trapeze catcher who was working for Corky's parents the night that they died, returns to the circus. An aspiring young trapeze asks Alex to train him.

Railway engineer Casey Perkins returns, trying to beat a competing rail line by getting into a city first. The circus agrees to help him, but Indians attack believing that the train brings evil spirits with it.