An unnamed European country has sent valuable jewels to the US to sell so they can continue their fight against the bad guys. The Lone Wolf Michael Lanyard (Warren William) is bought in to use his experience as a former top jewel thief to assist with security.
Unfortunately, a syndicate of thieves are after the jewels. They want to recruit the Lone Wolf but mistake his valet Jamison (Eric Blore) for him (none of them knew what he looked like?) The Lone Wolf has to keep Jamison safe, as well as the jewels, and keep Inspector Crane (Thurston Hall) off his back!
A fine entry in the Lone Wolf series with the usual mix of rapid fire plot twists and swerves. It is best to ignore the plot holes and coincidences and just enjoy the smooth and comfortable performances by the leads.
