"He can't touch her," he said, shaking his head. "He can't touch her because it'll burn him, she's got the best protection a person can have against the White Court." Forget explaining that Justine had it because she loved the monster Briseis was talking about.
"True love," he said, "it's like an invisible shield around her, she's safer than the rest of us will ever be. You have to trust me on that, okay? I've known Justine for a decade and he's--" hurt her once before, but never again, "not done any harm to her," recently.