The cab rolled slowly over the Pont au Change, and the wretched horse fell into a walk as he painfully toiled up the hill of St Michel. Yvonne lay back in the corner; covered with all her own wraps and Gethryn’s overcoat, she shivered.

“Poor little Yvonne!” was all he said as he leaned over now and then to draw the cloak more closely around her. Not a sound but the rumble of the wheels and the wheezing of the old horse broke the silence. The streets were white and deserted. A few ragged flakes fell from the black vault above, or were shaken down from the crusted branches.

The cab stopped with a jolt. Yvonne was trembling as Rex lifted her to the ground, and he hurried her into the house, up the black stairway and into their cold room.

When he had a fire blazing in the grate, he looked around. She was kneeling on the floor beside a candle she had lighted, and her tears were pouring down upon the page of an open letter. Rex stepped over and touched her.

“Come to the fire.” He raised her gently, but she could not stand, and he carried her in his arms to the great soft chair before the grate. Then he knelt down and warmed her icy hands in his own. After a while he moved her chair back, and drawing off her dainty white slippers, wrapped her feet in the fur that lay heaped on the hearth. Then he unfastened the cloak and the domino, and rolling her gloves from elbow to wrist, slipped them over the helpless little hands. The firelight glanced and glowed on her throat and bosom, tingeing their marble with opalescent lights, and searching the deep shadows under her long lashes. It reached her hair, touching here and there a soft, dark wave, and falling aslant the knots of ribbon on her bare shoulders, tipped them with points of white fire.

“Is it so bad, dearest Yvonne?”

“Yes.”

“Then you must go?”

“Oh, yes!”

“When?”

“At daylight.”

Gethryn rose and went toward the door; he hesitated, came back and kissed her once on the forehead. When the door closed on him she wept as if her heart would break, hiding her head in her arms. He found her lying so when he returned, and, throwing down her traveling bag and rugs, he knelt and took her to his breast, kissing her again and again on the forehead. At last he had to speak.

“I have packed the things you will need most and will send the rest. It is getting light, dearest; you have to change your dress, you know.”

She roused herself and sat up, looking desolately about her.

“Forever!” she whispered.

“No! No!” cried Gethryn.

“Ah! oui, mon ami!”

Gethryn went and stood by the window. The bedroom door was closed.

Day was breaking. He opened the window and looked into the white street. Lamps burned down there with a sickly yellow; a faint light showed behind the barred windows of the old gray barracks. One or two stiff sparrows hopped silently about the gutters, flying up hurriedly when the frost-covered sentinel stamped his boots before the barracks gate. Now and then a half-starved workman limped past, his sabots echoing on the frozen pavement. A hooded and caped policeman, a red-faced cabman stamping beside his sleepy horse — the street was empty but for them.

It grew lighter. The top of St Sulpice burned crimson. Far off a bugle fluttered, and then came the tramp of the morning guard mount. They came stumbling across the stony court and leaned on their rifles while one of them presented arms and received the word from the sentry. Little by little people began to creep up and down the sidewalks, and the noise of wooden shutters announced another day of toil begun. The point of the Luxembourg Palace struck fire as the ghastly gas-lamps faded and went out. Suddenly the great bell of St Sulpice clashed the hour — Eight o’clock!

Again a bugle blew sharply from the barracks, and a troop of cavalry danced and pawed through the gate, clattering away down the Rue de Seine.

Gethryn shut the window and turned into the room. Yvonne stood before the dying embers. He went to her, almost timidly. Neither spoke. At last she took up her satchel and wrap.

“It is time,” she whispered. “Let us go.”

He clasped her once in his arms; she laid her cheek against his.

The train left Montparnasse station at nine. There was hardly anyone in the waiting room. The Guard flung back the grating.

“Vernon, par Chartres?” asked Gethryn.

“Vernon — Moulins — Chartres — direct!” shouted the Guard, and stamped off down the platform.

Gethryn showed his ticket which admitted him to the platform, and they walked slowly down the line of dismal-looking cars.

“This one?” and he opened a door.

She stood watching the hissing and panting engine, while Gethryn climbed in and placed her bags and rugs in a window corner. The car smelt damp and musty, and he stepped out with a choking sensation in his chest. A train man came along, closing doors with a slam.

“All aboard — ladies — gentlemen — voyageurs?” he growled, as if to himself or some familiar spirit, and jerked a sullen clang from the station bell. The engine panted impatiently.

Rex struggled against the constraint that seemed to be dividing them.

“Yvonne, you will write?”

“I don’t know!”

“You don’t know! Yvonne!”

“I know nothing except that I am wicked, and my mother is dying!” She said it in low, even tones, looking away from him.

The gong struck again, with a startling clash.

The engine shrieked; a cloud of steam rose from under the wheels. Rex hurried her into the carriage; there was no one else there. Suddenly she threw herself into his arms.

“Oh! I love you! I love you! One kiss, no; no; on the lips. Good-bye, my own Rex!”

“You will come again?” he said, crushing her............