"That's what I've been thinking," said Bember. "It's only one of those cads could have done a sneakish trick like that."

"Supposing it is a Beetle, which of them could have done it? Which of them could have made his way into the school without being seen, and then got to the door in the turret?" asked Baldry.

"Mellor knows all about the building. He could easily describe the way to any of the Beetles," said Viner. "That champion of theirs—Wyndham—has made us eat enough dirt already. He made our picked man turn tail"—every eye went to Paul as Viner spoke with bitterness—"and Moncrief eat dirt. Now we've lost the flag. Really, we're getting on. We can't sink much lower."

The atmosphere in the dormitory was getting oppressive. Every one felt uncomfortable. That allusion to Paul was true enough. He had turned away, like a frightened cur, from Wyndham; but who could accuse him of being a coward after what had happened that day? It was altogether inexplicable.

Baldry was the first to speak.

"You know what has happened this afternoon, Viner. Percival saved my life, and you're not going to fling mud at him while I'm standing by."

"And I say ditto to Baldry," blustered Plunger.

"Oh, I deserve it," said Paul, for the first time breaking silence. "It's true—every word that Viner said. I did turn tail. It was the act of a coward. And Stanley Moncrief suffered through me, and through me all the school has eaten dirt. But if the school has suffered through me, through me it shall be lifted up again. If the Beetles have taken our flag, by God's help I will get it back again, and again it shall fly in its old place on the turret. If I fail——"

But Baldry cut him short, and shouted:

"Three cheers for Percival!"