The Mystery of Angelina Frood

It takes a good deal to surprise a really seasoned medical practitioner, and still more to arouse in him an abiding curiosity. But at the time when I took charge of Dr. Humphrey's practice in Osnaburgh-street, Regent's Park, I was far from being a seasoned practitioner, having, in fact, been qualified little more than a year, in which short period I had not yet developed the professional immunity from either of the above mental states. Hence the singular experience which I am about to relate not only made a deep impression on me at the time, but remained with me for long after as a matter of curious speculation.

It was close upon midnight, indeed an adjacent church clock had already struck the third quarter, when I laid aside my book and yawned profoundly, without prejudice to the author who had kept me so long from my bed. Then I rose and stretched myself, and was in the act of knocking the long-extinct ashes out of my pipe when the bell rang. As the servants had gone to bed, I went out to the door, congratulating myself on having stayed up beyond my usual bedtime, but wishing the visitor at the devil all the same. The opening of the door gave me a view of a wet street with a drizzle of rain falling, a large closed car by the kerb, and a tallish man on the doorstep, apparently about to renew his attack on the bell.