"Certainly," replied the chief constable courteously. "Superintendent Galloway will be in charge of the case. I suggested that he should ask for a man to be sent down from Scotland Yard, but he does not think it necessary. I feel sure that he will be delighted to have the assistance of such a celebrated detective as yourself. When are you starting for Flegne, Galloway?"

"In half an hour," replied the superintendent. "I shall have to walk from Leyland—five miles or more. The train does not go beyond there."

"Then I will drive you over in my car," said the detective.

"In that case perhaps you'll permit me to accompany you," said the chief constable. "I should very much like to observe your methods."

"And I too," said Sir Henry Durwood.


CHAPTER IV

The road to Flegne skirted the settled and prosperous cliff uplands, thence ran through the sea marshes which stretched along that part of the Norfolk coast as far as the eye could reach until they were merged and lost to view in the cold northern mists.

The road, after leaving the uplands, descended in a sinuous curve towards the sea, but the party in the motor car were stopped on their way down by a young mounted officer, who, on learning of their destination, told them they would have to make an inland detour for some miles, as the military authorities had closed that part of the coast to ordinary traffic.

As they turned away from the coast, the chief constable informed Colwyn that the prohibited area was full of troops guarding a little bay called Leyland Hoop, where the water was so deep that hostile transports might anchor close inshore, and where, according to ancient local tradition,