Hermione stood quietly for a long moment mulling over the situation. In the end he had to get married or give up his son. There really was only one solution. He had to get married. She had promised him he wouldn't lose Scorpius. And she wasn't going to break that promise. So logically- rather than risking Scorpius and Draco's safety and happiness on some gold digger who might end up just as bad as Astoria or worse, Hermione realized there was only one thing to do. 