The Banquet at the President's Mansion

On President Zander's birthday, a family dinner was held in his mansion. Besides the close relatives of the two families of Hale and Handerson, some of their close friends also came. Although it was a family dinner, it was still on a large scale. Savannah was sitting on the sofa in the lounge. Callan squatted in front of her and took off her shoes. His hands wrapped around her feet and gently pinched them. Occasionally, he looked up and asked her, "Is this okay? Is it any better? I remind you not to wear high heels. Look, you've only walked a few steps. You can't stand it. Does it hurt?" Savannah said nothing. She just looked at her considerate husband with a slight smile. However, there was always a trace of sadness in her smile. Callan knew what Savannah was thinking, and he was also thinking about the same thing. He rhythmically tapped her feet and said softly, "Don't worry. Didn't dad say that even if our little dear child was unable to come back, he'd send us letters? His teacher