“If we are to be friends you must call me Elfrida,” she said in her girlish way, “but in private only.”

“You are right. Other people might suspect, and misconstrue what is a platonic friendship,” he said, and he took her hand in order to seal their compact.

For a long time he held it, his gaze fixed upon her pale, agitated countenance. Why was she in peril? Of what?

He asked her to tell him. A slight shudder ran through her, and she shook her head mournfully, no word escaping her lips. She sighed, the sigh of a young girl who had a burden of apprehension upon her sorely troubled mind. He could scarcely believe that this was the bright, happy, laughing girl who, half an hour ago, had been putting her stones along the ice, wielding her besom with all her might, and clapping her dainty little hands with delight when any of her own side knocked an opponent off “the pot lid.”

At last, after long persuasion, during which time dusk had almost deepened into darkness in that silent snow-covered wood, she, in a faltering voice, and with many sentences broken by her emotion, which she vainly strived to suppress, told him a most curious and startling story to which he listened with breathless interest.

The first of the series of remarkable incidents had occurred about two years ago, while she was at school in Versailles. She, with a number of other elder girls, had gone to spend the summer at a branch of the college close to Fontainebleau, and they often succeeded, when cycling, in getting away unobserved and enjoying long runs in the forest alone. One summer’s evening she was riding alone along a leafy by-way of the great forest when, by some means, her skirt got entangled in the machine and she was thrown and hurt her ankle. A rather well-dressed Frenchman who was coming along assisted her. He appeared to be very kind, gave her a card, with the name “Paul Berton” upon it, was told her name in response, and very quickly a friendship sprang up between them. He was an engineer, and staying at the Lion d’Or, in Fontainebleau, he said, and having wheeled her machine several miles to a spot quite near the college, suggested another meeting. She, with the school-girl’s adventurous spirit, consented, and that proved to be the first of many clandestine rendezvous. She was not quite seventeen while he was, she thought, about twenty-six.

She kept her secret from all, even from her most intimate schoolmate, fearing to be betrayed to the head governess, so all the summer these secret meetings went on, she becoming more and more infatuated on every occasion, while he, with apparent carelessness, learned from her the history of her family, who they were, and where they resided.

“One thing about Paul puzzled me from the very first evening we met,” she said reflectively as she was describing those halcyon days of forbidden love. “It was that I noticed, high upon his left wrist, about four inches from the base of the hand, a scarlet mark, encircling the whole arm. It looked as though he had worn a bracelet that had chafed him, or perhaps it had been tattooed there. Several times I referred to it, but he always evaded my question, and seemed to grow uneasy because I noticed it. Indeed, after a few meetings I noticed that he wore shirts with the cuffs buttoned over with solitaires, instead of open links. Well—” she went on slowly with a strange, far-away look in her face. “I—I hardly like to tell you further.”

“Go on, little friend,” he urged, “your secret is in safe keeping with me—whatever it may be. You loved the man, eh?”

“Ah! yes!” she cried. “You are right. I—I loved him—and I did not know. We met again in Paris—many times. All sorts of ruses I resorted to, in order to get out, if only for half an hour. He followed me to London—when I left school—and he came up here.”