nd Bell had used his method as an unpromising but possible test for a drug in the drink that had been brought him. He inhaled the strangling odor of the spilled liquor on his handkerchief. And there was a drug involved. For an instant he was dizzy, and for an instant he saw the room through a vivid blue haze. And something clicked in his brain and said "It's yagué." And the relief of dealing with something which he knew—if only at second-hand—was so enormous that he felt almost weak.
Yagué, you see, is an extract from the leaves of a plant which is not yet included in materia medica. It has nearly the effect of scopolamine—once famous in connection with twilight sleep—and produces a daze of blue light, an intolerable sleepiness, and practically all the effects of hypnotism. A person under yagué, as under scopolamine or hypnosis, will seem to slumber and yet will obey any order, by whomever given. He will answer any question without reserve or any concealment. And on awakening he will remember nothing done under the influence of the potion. The effects are not particularly harmful.
Bell then, sat in an apparent half-daze, half-slumber, in the salon in which he waited for Ribiera to appear. He knew exactly what he was expected to do. Ribiera wanted to find out what he knew or suspected about Ortiz's death. Ribiera wanted to know many things, and he would believe what Bell told him because he thought Bell had taken enough yagué to be practically an hypnotic subject. Let Ribiera believe what he was told!
When he came into the room, bland and smiling, Bell did not stir. He was literally crawling, inside, with an unspeakable repulsion to the man and the things for which he stood. But he seemed dazed and dull, and when Ribiera began to ask questions he babbled his answers in a toneless, flat voice. He babbled very satisfactorily, in Ribiera's view.
hen Ribiera shook him roughly by the shoulder he started, and let his eyes clear. Ribiera was laughing heartily.
"Senhor! Senhor!" said Ribiera jovially. "My hospitality is at fault! You come to be my guest and I allow you to be so bored that you drop off to sleep! I was detained for five minutes and came in to find you slumbering!"