Sarrion laughed, and with an easy tact changed the subject which could scarcely be a pleasant one between a professed nun and two men known all over Spain as leaders in that party which was erroneously called Anti-Clerical, because it held that the Church should not have the dominant voice in politics.

"Have you seen our friend, Evasio Mon, lately?" he asked.

"Yes--he is on the road behind me."

"Behind you? I understood that he left Pampeluna yesterday for Saragossa," said Sarrion.

"Yes--but I heard at Alagón that he was delayed on the road at the Castejon side of Alagón--an accident to his carriage--a broken wheel."

"Ah!" said Sarrion sympathetically. He glanced at Marcos who was looking out of the window with a thoughtful smile.

"You yourself have had a hurried journey from Pampeluna," said Sarrion to his sister. "I hear the railway line is broken by the Carlists."

"The damage is being repaired," replied Sor Teresa. "My journey was not a pleasant one, but that is of no importance since I have arrived."

"Why did you come?" asked Marcos, bluntly. He was a plain-dealer in thought and word. If Sor Teresa should embroil herself with her confessor, as Sarrion had gracefully put it, by answering his questions, that was her affair.

"I came to prevent, if I could, a great mistake."