When an unexploded WWII bomb is accidentally detonated in Pimlico, it reveals a treasure trove and documents proving that the region is in fact part of Burgundy, France and thus foreign territory. The British government attempts to regain control by setting up border controls and cutting off services to the area.
A British agent's son is kidnapped and held for a ransom of diamonds. The agent finds out that he can't even count on the people he thought were on his side to help him, so he decides to track down the kidnappers himself.
In this one-off half-hour silent film, Benny stars as the title character, a "born loser" who is unlucky in everything - especially love. He fancies a pretty nurse who walks by the park, but ends up with a plainer girl.