“What is it?” asked Frank. “Is there danger?”

“To me—yes,” nodded Isa. “But you do not care! I expect no aid from you, sir.”

“Who is at the door?”

“It may be Bill Higgins, the sheriff!”

“Come to arrest you?”

“Perhaps.”

“He can’t do it!” hissed Diamond, as he caught up a heavy chair and held it poised. “We won’t let him!”

The girl actually laughed.

“At least, I have one champion,” she said.

“To the death!” Diamond heroically declared.