"His parents are bonded. It makes sense he would have one too, that’s why the dark lord has kept them close, they are a very powerful couple.. He may suspect Draco already." Theo pondered his own words. Mulling over the idea of Voldemort getting his hands on this tender information. "For his safety and yours Hermione, you need to swear to me you won't tell anyone else about this. It puts you both in danger."