It was time to begin making notes on how the search was going, the people he had met, the conversations he had had, his thoughts, his plans and tactics for an investigation that promised to be complex, The steps taken by someone in search of someone else, he thought, and the truth is, that although the process was only in its early stages, he already had a lot to say, If this were a novel, he murmured as he opened the notebook, the conversation with the lady in the ground-floor apartment would be a chapter in itself. He picked up a pen to begin but stopped halfway, his eyes caught the paper on which he had written down the addresses, there was something he hadn't considered before the perfectly plausible hypothesis that the unknown woman, after she got divorced, had gone to live with her parents, the equally possible hypothesis that her husband had left the apartment, leaving the telephone in his name. If that was so, and bearing in mind that the street in question was near the Central Registry, the woman on the bus might well have been the same one. The inner dialogue seemed to want to start up again, It was, It wasn't, It was, It wasn't, but this time, Senhor Jose paid no heed to it and, bending over the notebook, he began to write the first words, Thus, I went into the building, went up the stairs to the second floor and listened at the door of the apartment where the unknown woman was born, then I heard a little baby crying, it could be her child I thought, and, at the same time, I heard a woman crooning to it softly, It must be her, later, I found out that it wasn't.