When our ambulance made the ascent of the little steep hill that hides Fort Desolation from view, I saw three horses led from the stable to the Captain's house--the Captain's horse and two others. He was as good as his word, and before another day had passed, the two men penned up in that tent there would be well on their way to meet justice and retribution. A solitary guard, with ebony face and bayonet flashing in the morning sun, was pacing back and forth by the tent; and walking briskly from the commissary buildings toward the men's quarters, was Harry, the mulatto sergeant. From the first glance I had at Mrs. Kline's face, when we reached Fort ----, I knew that the mystery of the change at Fort Desolation would be solved here. Constantia was there, and acting as cook in Dr. Kline's family. She was an excellent cook, and we did ample justice to her skill at suppertime. The gentlemen leaving the table to smoke their cigars, Mrs. Kline and I settled down to another cup of tea and _médisance_. From what Constantia had stated on coming to Fort ----, it would seem that in some way Captain Arnold's suspicions had been aroused in regard to the friendship of Lieutenant Rockdale for his wife. About two months ago, he one day pretended to start off on a tour of inspection to the picket-posts; but returned, late the same night, by a different road. Stealing into the house through the kitchen, he had, rather unceremoniously, entered the bed-room, where he found Lieutenant Rockdale toasting his bare feet before the fire. Raising his carbine to shoot the man, Mrs. Arnold had sprung forward, seized his arms and torn the gun from him. In the confusion that followed, the toilet-set referred to, and other articles of furniture, were demolished: but Constantia, who had crept in after the Captain, to prevent mischief, if possible, gave it as her opinion that Mrs. Arnold "had grit enough for ten such men as him an' de leftenant." "If you did but know the ingratitude of the creature," continued Mrs. Kline, "and the devotion her husband has always shown her!" And she gave me a brief sketch of her career: Married to Arnold just at the breaking out of the war, and of poor parents, she had driven him almost to distraction by her treatment, when thrown out of employment some time after. At last he went into the Union forces as substitute--giving every cent of the few hundred dollars he received to his wife, who spent it on herself for finery. Later, when for bravery and good conduct he was made lieutenant in a negro regiment, she joined her husband, and finally came to the Territory with him. In their regiment, it was well known that he had always blindly worshipped his wife; and that she had always ruled him, his purse, and his company, with absolute power.