A PRINCESS IN GREEN AND TAN.

I turned, leaving the man there, and walked into Sackville Street. I had not gone twenty yards, when I heard his hurrying step behind me.

"She is in danger, Mr. Darcy," he hissed into my ear.

This time I turned round, amazed at the man's knowledge of my name.

"And she needs help," he said, looking me full in the face.

"You know my name," was all I could say, stupidly.

"It is my business to know things," he said, impatiently; "but will you help her?" he added.

"Help whom, man?" I replied, testily.

"The lady who was at Felixstowe, and ten minutes ago got into a cab," he answered.

"But there were two," I said.