Valkyrie and Brown had been staying with Dr. Anderson for a week now. He fulfilled his promise to the doctor that he will be coming home to spend time with him and perhaps, have dinner as well. Since Valkyrie still needed to recuperate, they didn't leave their father so soon. They stayed to spend more time with him.
Sometimes, they would discuss about some medical matters and Brown informed him of the research in Jillyanna's hands. Since Jillyanna didn't want to sell the research, they could only wait for Jenny to get into college and absorb her to do research with him in Military Hospital. They don't just deal with medical assistance but they also have a research team. Jenny would fit in their field with the research of Jillyanna's mother.