The Blue Cross

The Blue Cross is the first Father Brown short story by Chesterton, who went on to write an entire series of Father Brown Mysteries. In this story, Aristide Valentin, head of the Paris Police, is on the trail of the world's most famous criminal, Flambeau, who is a master of disguise, and may appear to be anyone. Valentin deduces that Flambeau is going to try and steal The Blue Cross, a priceless s...