Stirling Deane has sold the Little Anna Gold Mine which he discovered in South Africa early in his career. The sale has made him a rich man and the head of the company to which he sold the mine. His is engaged to Lady Olive Nunnelly, and is the envy of all of society. Deane is threatened with ruin when a old enemy Richard Sinclair- shows up in London with what appears to be a legitimate prior deed to the mine. After a meeting with Deane, the man is found murdered and the deed he claims to have had is missing. Another man which Deane hired to negotiate the return of the deed to Deane is accused of the murder, tried, and sentenced to death. What has become of the lost deed?