After a 2-year absence, Buck Saxon returns home to find his girl, Norma, married to the town's wealthiest citizen, Ezra Bagley, yet professing to love Buck. Unjustly accused of attempting to murder Bagley, he escapes and joins a circus, where he falls in love with Bird, a tightrope walker.

Tarzan and Jane are traveling to Paris to help his old friend Countess de Coude, who is being threatened by her brother, Nikolas Rokoff. Rokoff has Tarzan tossed overboard. He survives, comes ashore in North Africa, and goes to Paris to search for Jane. In Paris, Tarzan reunites with his old friend Paul D'Arnot, who informs him that Jane was taken to Africa. Tarzan returns just in time to save Jane from a lion attack, and soon defeats Rokoff and his henchmen.