Krokowski’s visiting-card tacked on the door. Joachim paused halfway down the stair, as he saw his cousin coming from the consulting-room, where he had just had an injection. He stepped hastily through the door, closed it with both hands, and without looking round, turned toward the door which had the card fastened on it with drawing-pins. He reached it with a few noiseless, crouching steps, knocked, bent to listen, with his head close to the tapping finger. And as the “Come in” in an exotic baritone sounded on the other side, Joachim saw his cousin disappear into the half-darkness of Dr. Krokowski’s analytic lair.