Augustus was a curious man. Perhaps a bit too curious at times. It was a personality trait that certainly aided him in becoming an effective Unspeakable. Outside of his former profession, it could be a bit annoying even if she found it amusing. Without even needing to ask him to confirm, she knew that her ex-lover was desperate to know just why he was housing an internationally renowned memory charms expert in his home. Of course, Babajide Akingbade was known for being knowledgeable in a number of subjects. It was entirely possible that Augustus didn't know his true purpose. Antonin hadn't been terribly forthcoming with what he told their host. Deciding that he'd already proven that he could be trusted, Hermione made the decision to confide in him. What did she have to lose? Supposedly all of the charms were gone.