Three pairs of eyes and an odd one--the other was hidden under a bandage--stared at him stonily. "Y'see," explained Fitzgerald again, "Big Jake's slipped up. He hasn't realized it yet. Its my little secret. A week ago I thought he had me licked. But somethin' happened, and today I felt like I had to come around and congratulate you fellas. You got a break! You're gonna have free board and lodging for years to come! I wanted to be the first to tell you!" He beamed at them and went out. Outside, his expression changed. He said bitterly to the cop at the door: "I bet they beat this rap!" He went downstairs and out of the hospital. He started around the building to his car. His eyelid twitched. It twitched again. It began to quiver and flutter continuously. Fitzgerald stopped short to rub the offending eye. There was a crash. A heavy glass water-pitcher hit the cement walk immediately before him. It broke into a million pieces. He glared up. The pitcher would have hit him if it hadn't been for a twitching eyelid that had brought him to a stop. The window of the room he'd just left was open, but there was no way to prove that a patient had gotten out of bed to heave the pitcher. And it had broken into too many pieces to offer fingerprint evidence. "Hah!" said Fitzgerald morosely. "They're plenty confident!" He went to Headquarters. There were more memos for his attention. One was just in. A cab had crossed a sidewalk and crashed into a plate-glass window. Its hydraulic brakes had failed. The trouble was a clean saw-cut in a pressure-line. Fitzgerald went to find out about it. The cab driver bitterly refused to answer any questions. He wouldn't even admit that he was not insured by Big Jake against such accidents. Fitzgerald stormed. The owner-driver firmly--and gloomily--refused to answer a question about whether he'd been threatened if he didn't pay protection money. Fitzgerald raged, on the sidewalk beside the cab in the act of being extracted from the plate-glass window. An open-mouthed bystander listened admiringly to his language. Then the detective's eyelid twitched. It twitched again, violently. Something made him look up. An employee of the plate-glass company--there were rumors that Big Jake was interesting himself in plate-glass insurance besides cabs--wrenched loose a certain spot. Fitzgerald grabbed the bystander and leaped. There was a musical crash behind him. A tall section of the shattered glass fell exactly where he had been standing. It could have been pure accident. On the other hand-- He couldn't prove anything, but he had a queer feeling as he left the scene of the crash. Back in his own car he felt chilly. Driving away, presently, he felt his eyelid tentatively. He wasn't a nervous man. Ordinarily his eyelids didn't twitch. * * * * *