A poor man refrains from proposing to the woman he loves until he can secure the fortune left him by his uncle. Believing the treasure awaits in his uncle's abandoned mansion, he begins searching... only to uncover mystery, murder, and a killer ape.

• Sterling Pictures
• Robert Agnew
• Gladys Hulette
• John Miljan
• Bertram Marburgh
• Jed Prouty
• Gustav von Seyffertitz
• Theodore Lorch