She stared at the collection of names on the list Draco gave her. It wasn't as if she really needed to read them. Every single traitorous name was seared into her brain. Looking over the physical list simply helped her to focus. As thorough as the list of Rodolphus" co-conspirators was, she knew of at least two names that weren't listed. Likely their contributions were believed to be unimportant enough to include. Hermione knew better than most that seemingly insignificant acts weren't worthless at all. They added up over time.