Nick was not unaccustomed to experiences of this kind. It was by no means the first time that he had been present in a resort like this one when the lights had been turned off, and it is safe to say that he never in his life entered a room where such a thing was likely to occur without studying his surroundings carefully the moment he was inside, and determining then and there what course he would pursue if such an event should occur.

Consequently, although Madge's action came as an utter surprise to him, he was nevertheless prepared for it. And so was Chick.

When the detective found himself falling, and knew that his chair must topple over, the thought instantly came to him that Chick would escape the greater part of the confusion resulting from it—and he knew that he could rely upon Chick's activity and resource as thoroughly as upon his own.

Nick managed to seize the edge of the table with his hands while falling, and exerting the great strength of his arms to the utmost, he literally picked it from the floor and hurled it over his head, while he was practically lying on his back.

Then, kicking the chair from under him, and half rolling over—realizing in that instant that Madge could not possibly get upon her own feet as quickly as he could on his—he leaped to his knees, and threw himself forward across the now empty space which the table had occupied, and so managed to seize the skirt of Black Madge's dress.

One jerk of his strong arms pulled her toward him, and the next instant he had seized her, and by passing one arm around her neck clapped his hand over her mouth, thus preventing her from calling out.

Although she struggled fiercely, clawing with her hands, and kicking with her heels, and attempting vainly to scream, the confusion in the room was so great that no one was conscious of what she was doing, save Nick Carter himself, who held her.

And Nick knew that behind the bar, almost midway in its length, there was a small door, which connected with some sort of an apartment back of it. What that apartment was, he did not know, other than that he had seen Grinnel pass out and return through that small door twice since he entered the place; and he concluded that it must be sort of a retiring room, possibly a private office of the proprietor.

The door was not tall enough for a man to pass through standing in an upright position, and it was considerably narrower than an ordinary door; but all the same, to Nick's idea, it offered a safe and secure retreat for the moment, if he could but succeed in reaching it.

What was beyond it, he did not know. But it was enough for him, that, if he could get past it before the lights were turned on again, he at least would be out of that crowded room, and have time to catch his breath, and determine what it was best to do.