The Wicked Marquis by E. Phillips Oppenheim

The Marquis devoted the remainder of that afternoon, as he did most others, to paying a call. Very soon indeed after David Thain's departure, he left the house, stepped into the motor-car which was waiting for him, and, with a little nod to the chauffeur which indicated his indulgence in a customary enterprise, drove off towards Battersea. Here he descended before a large block of flats overlooking the gardens, stepped into the lift and, without any direction to the porter, was let out upon the sixth floor. He made his way along the corridor to a little mahogany front door, on which was a brass plate inscribed with the name of _Miss Marcia Hannaway_. He rang the bell and was at once admitted by a very trim parlourmaid, who took his hat and cane, and ushered him into a remarkably pleasant little sitting room. A woman, seated before a typewriter, held out two ink-stained hands towards him with a little laugh.

"I've been putting a ribbon in," she confessed. "Did you ever see such a mess! Please make yourself comfortable while I go and wash."