the table. The croupier watched him with appraising eyes. It was from men who became angry as they lost that the gambling tables made the biggest winnings.
When the pile of chips disappeared, Drake emptied one of his trousers pockets of crumpled bills and silver. He gambled first with the silver, then changed the bills and flung them around the board. He stepped back from the table, pulled a checkbook from his pocket and scrawled out a check to "Cash" in the amount of five hundred dollars. He signed the check "Frank Oxman" and passed it across to the croupier. "How about this," he asked.
The croupier looked at the check. Drake caught Mason's eye and nodded. The croupier held up the check in his right hand. A man in a dinner jacket glided to his side. The croupier whispered in his ear. The man nodded, took the check and vanished.
Drake said, "How about it?"
"Just a minute, Mr. Oxman," the croupier replied suavely. "There'll be a few minutes' delay." He put the ball into play and devoted his entire attention to the table.
Mason strolled over to Drake's side. Two or three minutes passed while Drake fidgeted uneasily and Mason maintained the casual interest of a detached spectator. Then the man who had taken the check approached Drake. "Would you mind stepping this way a moment, Mr. Oxman?" he asked.
The detective hesitated, glanced at Perry Mason.
Mason said, "Okay, I'll go with you."
The man in the tuxedo favored Mason with an appraising stare from uncordial eyes.
"I'm with this gentleman," Mason explained. "Go ahead and lead the way." The man turned, crossed the gambling room to a door, in front of which lounged a guard in blue uniform, a gun ostentatiously strapped to his hip. A silver badge on his vest bore the words SPECIAL OFFICER.
The guide nodded to the officer, held open the swinging door and said, "This way, please." They followed him down a passageway which made an abrupt turn at right angles, to disclose an open door. The three went through this door and entered a reception room. Their guide crossed the room and stood expectantly in front of a heavy mahogany door.
A peephole slid back in the door. A bolt shot back and a man's voice said, "Okay."
The man in the dinner jacket held the door open for Mason and Drake. Mason, taking the lead, entered a sumptuously furnished office. A short, stocky man with a pasty face twisted his fat lips into an amiable smile. His eyes seemed as pale as the starched front of his shirt – and as hard and expressionless.
"This is Mr. Grieb," their guide said, and pulled the big mahogany door shut behind him as he stepped into the outer office. Mason heard the click of a spring lock. Grieb said, "Pardon me." He stepped to the door, pushed a lever which shot iron bars into place, then crossed the office and seated himself in a swivel chair behind a huge, glass-topped desk.
The desk was devoid of any papers save the check Drake had just written. It lay on a brown blotter, encased in a leather backer. Aside from this check, the blotter and the leather backer, there was nothing whatever on the glass-topped surface.
"Which one of you is Oxman?" the man behind the desk asked.
Drake glanced helplessly at the lawyer.
Mason stepped forward and said, "My name's Mason."
Grieb nodded. "Glad to know you, Mr. Mason," he said, and shifted his pale eyes to Paul Drake. "You wanted a check cashed, Mr. Oxman, and it's customary to ask a few questions to establish credit. Is this your first visit to the ship?"
Drake nodded.
"Know anyone out here?" Grieb asked.
"No," Drake said.
"Would you mind giving me your residence address, your occupation, and your telephone number, both at your residence and at your office?"
Mason said, "I think we can save you all this trouble, Mr. Grieb."
Grieb raised his eyebrows, and in a flat, toneless voice said, "How do you figure in this, Mr. Mason?"
"I'm with this gentleman," Mason explained, indicating Drake with a nod of his head.
"Friend of