I

THE train had been greatly delayed during the night between Pisa and
Civita Vecchia, and it was close upon nine o'clock in the morning when,
after a fatiguing journey of twenty-five hours' duration, Abbe Pierre
Froment at last reached Rome. He had brought only a valise with him, and,
springing hastily out of the railway carriage amidst the scramble of the
arrival, he brushed the eager porters aside, intent on carrying his
trifling luggage himself, so anxious was he to reach his destination, to
be alone, and look around him. And almost immediately, on the Piazza dei
Cinquecento, in front of the railway station, he climbed into one of the
small open cabs ranged alongside the footwalk, and placed the valise near
him after giving the driver this address:

"Via Giulia, Palazzo Boccanera."*

* Boccanera mansion, Julia Street.

It was a Monday, the 3rd of September, a beautifully bright and mild
morning, with a clear sky overhead. The cabby, a plump little man with
sparkling eyes and white teeth, smiled on realising by Pierre's accent
that he had to deal with a French priest. Then he whipped up his lean
horse, and the vehicle started off at the rapid pace customary to the
clean and cheerful cabs of Rome. However, on reaching the Piazza delle
Terme, after skirting the greenery of a little public garden, the man
turned round, still smiling, and pointing to some ruins with his whip,