Happy?  Ay, and he was happy too, and his happiness was one with hers.  He was not even looking out the window while he whistled, but his eyes were fixed steadily, unchangingly, upon her face.

It was then that they heard it:  “Dan!  Dan Barry!  Come out!”

A hoarse, ringing cry, as of one who is shouting against a great wind:  “Dan!  Dan Barry!  Come out!”

Dan Barry was on his feet and gliding to the wall, where he took down his belt from a nail and buckled it swiftly around him.  And Kate ran to the window with the wolf-dog snarling beside her and saw standing in front of the house, his hat off, his black hair wildly tumbled, and two guns in his hands, Buck Daniels!  Behind him the tall bay mare shook with her panting and glistened with the sweat of the long ride.

She heard a scratching next and saw the wolf-dog rear up and paw at the door.  Once through that door and he would be at the throat of the man outside, she knew.  Nor he alone, for Dan Barry was coming swiftly across the room with that strange, padding step.  He had no eye for her.  He was smiling, and she had rather have seen him in a cursing fury than to see this smile.  It curled the upper lip with something like a sneer; and she caught the white glint of his teeth; the wolf-dog snarled back over his shoulder to hurry his master.  It was the crisis which she had known all day was coming, sooner or later.  She had only prayed that it might be delayed for a little time.  And confronting the danger was like stepping into the path of runaway horses.  Fear ruled her with an iron hand, and she swayed back against the wall and supported herself with an outstretched hand.

What was there to be done?  If she stepped in between him and his man, he would brush her aside from his path and out of his life forever.  If he went on to his vengeance he would no less be started on the path which led around the world away from her.  The law would be the hound which pursued him and relentlessly nipped at his heels—­an eternal terror and unrest.  No thought of Buck Daniels who had done so much for her.  She cast his services out of her mind with the natural cruelty of woman.  Her whole thought was, selfishly, for the man before her, and for herself.

He was there—­his hand was upon the knob of the door.  And then she remembered how the teeth of Black Bart had closed over her arm—­and how they had not broken even the skin.  In an instant she was pressed against the door before Dan Barry—­her arms outstretched.

He fell back the slightest bit before her, and then he came again and brushed her slowly, gently, to one side, with an irresistible strength.  She had to meet his eyes now—­there was no help for it—­and she saw there that swirl of yellow light—­that insatiable hunger.  And she knew, fully and bitterly, that she had failed.  With the wolf-dog, indeed, she had conquered, but the man escaped her.  If time had been granted her she would have won, she knew, but the hand of Buck Daniels, so long her ally, had destroyed her chances.  It was his hand now which shook the knob of the door, and she turned with a sob of despair to face the new danger.