“You were saying as I passed your door that you would live your life over if you could. You were thinking: ‘If one might be young again! If one only might try again! If only one might!’ That was your thought, I believe.”

Carringford nodded.

“That was my thought,” he said, “through whatever magic you came by it.”

“And may I ask if there was a genuine desire behind that thought? Did you mean that you would indeed live your life over if you could? That, if the opportunity were given to tread the backward way to a new beginning, you would accept it?”

There was an intensity of interest in the man’s quiet voice, an eager gleam in his half-closed eyes, a hovering expectancy in the attitude of the slender, black figure. Carringford had the feeling of having been swept backward into a time of sorcery and incantation. He vaguely wondered if he had not fallen asleep. Well, he would follow the dream through.

“Yes, I would live my life over if I could,” he said. “I have made a poor mess of it this time. I could play the game better, I know, if the Fates would but deal me a new hand. If I could start young again, with all the opportunities of youth, I would not so often choose the poorer thing.”

The long, white fingers of Carringford’s guest had slipped into his waistcoat pocket. They now drew forth a small, bright object and held it to the light. Carringford saw that it was a vial, filled with a clear, golden liquid that shimmered and quivered in the light and was never still. Its possessor regarded it for a moment through half-closed lashes, then placed it on a table under the lamp, where it continued to glint and tremble.

Carringford watched it, fascinated, half hypnotized by the marvel of its gleam. Surely there was magic in this. The man was an alchemist, a sort of reincarnation from some forgotten day.

Carringford’s guest also watched the vial. The room seemed to have grown very still. Then after a time his thin lips parted.