"Say, you don't put nothing like that over on me!" exclaimed the man loudly.

Tunis moved in his chair. He saw the black-haired man at the front of the restaurant swing about to face down the room. He had heard this unseemly disturbance.

"I will call the manager."

"And so will I—I'll call him good!" sneered the patron. "He knows that you crooks in here over-charge. He puts you up to it. That's why he hires jailbirds and—"

Tunis had got up, pushed back his chair with his foot, and as the girl uttered a horrified gasp at the rough speech, he seized the man. His grip on the back of the fellow's coat between his shoulders brought a startled grunt from lips parted to continue his blackguardism.

"Hey! What d'ye mean?" roared the fellow, as Tunis twisted him into the aisle.

"You dog!" said the captain of the Seamew in a low voice. "Down on your knees and ask the lady's pardon for that speech!"

The black-haired man started toward them. His coarse face had a smile on it as vicious as the snarl of a tiger. He put up his hand in a gesture of command.

"Beg her pardon!" repeated Tunis, and by the great weight of his hand crushed the squalling patron of the restaurant to his knees before the terrified girl.

"Stop that! What do you mean?" cried the manager of the restaurant, still several yards away.