Nearly in the centre of the Calle Santa Trinidad, one of the finest streets in the city, which it traverses almost from end to end, a feeble light, placed behind the muslin curtain of a window on the ground floor, twinkled, like a star in a dark sky, through the tufted branches of some trees planted in front of a noble mansion.

This light seemed to be a blot upon the universal obscurity; for every patrol that passed, every sereno whom chance brought to the spot, could not refrain from pausing, and observing it with an expression of anger and ill-dissembled fear: after which they would resume their march, the soldiers growling, in a tone of ill humour boding no good:

"There is that traitor, Don Guzman de Ribera, hatching some new conspiracy against his Excellency the Dictator."

The others saying, in a tone of subdued pity:

"Don Guzman will go on till he gets himself arrested some day."

It is into this house, and into the room itself where the light is shining, which gave rise to so many surmises, that we will introduce our readers.

After having crossed the garden and cleared the zaguán, we find on our right hand a massive door of walnut, fastened simply by a latch, on lifting which we enter a large room, well lighted by three windows opening on the street.

The furniture of this apartment was of the greatest simplicity. The whitewashed walls were decorated with a few of those abominable coloured prints which the trade of Paris has exported into all regions of the globe, and which are supposed to represent the death of Poniatowski, the seasons, &c. The inevitable Soufleto's piano—which in all Spanish-American houses one sees thrust forward into the most conspicuous place, but which is happily beginning to be replaced by the Alexandre harmonium—a dozen chairs, a round table covered with a green cloth, two armchairs, and a clock with alabaster columns, on a pier table, completed the inventory.

In this room a man, dressed in a travelling costume, with poncho (cloak) and polenas (boots), was striding up and down, casting impatient and restless looks at the clock every time he passed the table.

Sometimes he paused, lifted the curtain of a window, and tried to pierce the obscurity of night and see into the street; but in vain; the darkness was too great for him to distinguish objects. Sometimes he listened attentively, as if amongst the noises of the town the breeze had brought him the distant echo of a sound significant to him; then he resumed, with a gesture of ill humour and increasing agitation, the walk he had so often interrupted.