CHAPTER V

THE SECOND LATCHKEY

Without another word Smith opened the door and sprang out. As Annesley put her hand into his to descend she gave him the latchkey. It had been inside the neck of her dress, and the metal was warm from the warmth of her heart.

"Take this," she whispered. "If they are watching, it will be best for you to have the key."

Mr. Smith bestowed a generous tip on the driver, and was rewarded with a loud, cheerful "Thank you, sir!" which must have reached the ears of a chauffeur in the act of stopping before a house near by. Annesley, glancing sidewise at the other taxi, thought that it drew up with suspicious suddenness, as if it had awaited a "cue."

There was little doubt in her mind as to who the occupants were, and her heart beat fast, though she controlled herself to walk with calmness across the strip of pavement. On the doorstep she turned to wait for her companion, and, without seeming to look past him, saw that no one got out from the neighbouring taxi.

"They don't care whether we guess who they are or not," was her thought. "They mean to find out whether we have a latchkey and can let ourselves into a house in this square. When they see us go in, will they believe the story and drive away, or—will they stay on?"

What would happen if the watchers persisted Annesley dared not think; but she knew that she would sacrifice herself in any way rather than send the man she loved (yes, she did love him!) out to face peril.

Having paid the chauffeur, Mr. N. Smith joined the figure on the doorstep, and fitted into the lock Annesley's latchkey. Then he opened the door for the girl, and followed her in with a cool air of proprietorship which ought to have impressed the watchers. A minute later, if another proof had been needed that Mr. and Mrs. Smith were actually at home, it was given by a sudden glow of red curtains in the two front windows of the ground floor.

This touch of realism meant extra risk for Annesley in case Mrs. Ellsworth were awake; but she took it with scarcely a qualm of fear. The house was quiet, and there were ten chances to one against its mistress being on the alert at this hour, so long past her bedtime.