Caleb felt a strong temptation to return to Fort Deveraux, take Lily away, and escape with her to Spokane. His protective instincts told him that as long as they were together, she would be safe from harm. Caleb’s desire to shield Lily reflects his deep feelings for her and his determination to keep her away from danger.

This inner conflict highlights Caleb's sense of responsibility and love. He believes that their bond is the key to her safety, which illustrates the lengths he is willing to go to secure her well-being. This emotional tension underscores the themes of protection and devotion in their relationship, which is central to the narrative of "Lily and the Major."