It was in the autumn of 1850 that a rather curious adventure befell me, which might well have cut short my career, and prevented these pages from ever seeing the light. We were about to remove from Summerhill Terrace to a house not far distant which had just been bought by my father, and, as it happened, one dull afternoon I was left alone at home, my mother and the servants being all engaged at the new house. I was left with strict injunctions to "put the chain on the front door," and to bolt the kitchen door, which was on a lower level than the other. The first order I obeyed, but the second, under the temptation of an entrancing story in _Tait's Edinburgh Magazine_ which absorbed my thoughts, I entirely forgot. I was devouring this story, as only children do devour stories, when I heard the front door opened. I was sitting in the parlour, at the back of the house, so that I could not see anyone enter the garden. Running to the door, under the belief that my mother had returned, I found myself confronted by two men. They were--or pretended to be--pedlars; and one of them carried a case filled with sham jewellery. Their great desire seemed to be to get me to unchain the door. I was simple enough to tell them that I was alone in the house, but my simplicity did not carry me so far as a compliance with their urgent request. After arguing with me for several minutes, and even endeavouring to bribe me with a trumpery jewel, the men withdrew, muttering. I watched them for a moment, and took note of the keen, earnest gaze they bent upon the house before leaving the garden. But the voice of the charmer in _Tait_ was calling too loudly to allow me to dwell upon anything else, and I was quickly back again in the parlour and deep in mystery.