In the mean time, life in Palazzo Acorari went on as usual for Bianca. She fancied that, when they passed each other, the daughter of the mysterious old professor on the second floor who wrote wicked books looked at her with increasing interest; and that once or twice, when Bianca had been accompanied only by Bettina, she had half-paused as though about to speak, but had then thought better of it and walked on with a bow and a slight smile.

On one occasion she had ventured to sound Bettina as to whether it would not be at least courteous on her part to do something more than bow as she passed the Signorina Rossano. But Bettina was very cautious in her reply. The princess, it appeared, had been resolute in forbidding any communication between the two floors, excepting such as might have to be carried on through the medium of the porter, in the case of such a calamity as pipes bursting or roofs leaking.

December was nearly over, and Rome was sotto Natale. People were hurrying through the streets buying their Christmas presents, and thronging the churches to look at the representations of the Holy Child lying in the manger of Bethlehem; for it was Christmas Eve, and the great bells of the basilicas were booming forth the tidings of the birth of Christ. In every house in Rome, among rich and poor alike, preparations were going on for the family gathering that should take place that night, and for the supper that should be eaten after midnight when the strict fast of the Christmas vigil should be over.

The majority, perhaps, paid but little heed to the fasting and abstinence enjoined by the priests, unless the addition of fresh fish to the bill of fare—fish brought from Anzio and Nettuno the day before by the ton weight and sold at the traditional cottìo throughout the night—could be taken as a sign of obedience to the laws of the Church. But the truly faithful conformed rigidly throughout the day, reserving themselves for the meats that would be permissible on the return from the midnight masses, when the birth of a God would be celebrated, as it has ever been, by a larger consumption than usual of the flesh of His most innocent creatures on the part of those who invoke Him as a merciful and compassionate Creator.

This particular Christmas Eve it so happened that the princess was confined to her bed with a severe cold and fever, which made attendance at the midnight masses an impossibility so far as she was concerned. Bianca, however, was allowed to go, accompanied by Bettina, and shortly after half-past eleven they left Palazzo Acorari, meaning to walk to the church of San Luigi dei Francesi in the Piazza Navona, one of the few churches in Rome to which the public were admitted to be present at the three masses appointed to be said at the dawning hours of Christmas Day.

It was raining in torrents as they emerged from the portone of the palazzo, and to get a cab at that hour of night on Christmas Eve appeared to be an impossibility, except, perhaps, in the main streets.

Bianca and her attendant consulted together. They would certainly be wet through before they could reach the Piazza Navona, and it seemed as though there was nothing to be done but to remain at home. Bettina, however, suddenly remembered that at the little church of the Sudario, less than half-way to the Piazza Navona, the midnight masses were also celebrated. To be sure, it was the church of the Piedmontese, and chiefly attended by members of the royal household, and often by the queen herself. The princess would not be altogether pleased, therefore, at the substitution; but, under the circumstances, Bianca expressed her determination of going there, and her maid was obliged to acquiesce.

Five minutes plunging through puddles and mud, and battling with a warm sirocco wind which blew in gusts at the corners of every street, brought them to the little church hidden away behind the Corso Vittorio Emmanuele.

A side door communicating with the building was open, and they passed from the darkness and the driving rain into a blaze of warm light and the mingled scent of incense and flowers. The high altar, adorned with priceless white-and-gold embroideries, sparkled in the radiance of countless wax-candles. Overhead, from a gallery at the opposite end of the church, the organ was playing softly, the player reproducing on the reed-stops the pastoral melodies of the pifferari, in imitation of the pipes of the shepherds watching over their flocks through that wonderful night nineteen centuries ago.

Although it wanted yet twenty minutes to midnight the church was nearly full, and Bianca and her companion made their way to some vacant seats half-way up it. Glancing at her neighbors immediately in front of her, Bianca gave a start of surprise as she recognized Giacinta Rossano.