Two days later, when I called upon my friend, he pointed with some pride to a small blue bottle upon his mantelpiece. I picked it up. There was a red poison label. A pleasant almondy odour rose when I opened it. “Prussic acid?” said I. “Exactly. It came by post. ‘I send you my temptation. I will follow your advice.’ That was the message. I think, Watson, we can guess the name of the brave woman who sent it.”
