A French expatriate, former Devil's Island prisoner, and antiques dealer is living a comfortable life, but his wealth is built on a secret: fencing stolen goods. His shop assistant discovers the truth and blackmails him, leading to a dramatic conclusion at a London concert hall where the dealer's daughter is performing.
Code of Scotland Yard
In a thrilling tale, a curious young assistant stumbles upon a web of deceit within a British antiquities shop, revealing a shocking diamond smuggling ring that triggers a cat-and-mouse game of extortion and a high-stakes police investigation.