But his smile—grim and mirthless though it was—partially reassured her, and she sat silent, looking at him as he spoke, rapidly, earnestly.

“I was thinkin’ of you; an’ I wasn’t thinkin’ mean things—about you. I was thinkin’ of Deveny—an’ of what your dad told me over there by Sentinel Rock.

“Your dad told me that you was in danger—that Deveny an’ Strom Rogers an’ some more of them had their eyes turned on you. Your dad made me promise that I’d come here an’ look out for you—an’ I mean to do it. That’s why I went to Lamo when I had no call to go there an’ that’s why I brought Deveny to a show-down in front of you.

“There’s somethin’ goin’ on around here that ain’t showin’ on the surface—somethin’ that’s hidden an’ sneakin’. You heard some of them guys in Lamo gassin’ about the ‘Chief’ bein’ one of the three that sent your dad over the Divide.

“Well, your dad told me that, too—that there was three of them pitched onto him. It was the fellow they call Chief that shot your dad while he was sleepin’—when it was too dark for your dad to see his face. Your dad made me promise to hunt that guy up an’ square things for him. That’s what I’m here for. Anyway, it’s one reason I’m here. The other reason is that I’m goin’ to see that you get a square deal from them guys.

“An’ you won’t get a square deal ridin’ out alone, like this—especially when you head toward Sunset Trail, where Deveny an’ his gang hang out. An’ I’m settin’ down hard on you ridin’ that way. I’m keepin’ you from runnin’ any chances.”

Silently Barbara had watched Harlan’s face while he had been talking. There was no doubt that he was in earnest, and there was likewise no doubt that he was concerned for her safety. But why? It seemed absurd that Harlan, an outlaw himself, should protect her from other outlaws. Yet in Lamo he had done just that.

Behind his actions, his expressed concern for her, must be a motive. What was it? Was it possible that he was doing this thing unselfishly; that the promise her father had exacted from him had changed him; that in his heart at this instant dwelt those finer impulses which must be dormant in all men, however bad?

The light of that great inquiry was in her eyes; they searched his face for subtlety and craft and cunning—for something that would give her a clue to his thoughts. And when she could find in his expression only a grave concern she pulled Billy around and started him back toward the ranchhouse.

They had not ridden more than a hundred yards before she stole a glance at Harlan.