Cass sighed. 'The relationship didn't last a week after I found out, I made sure of that,' he said with a frown, the guilt of the pain he'd caused still a bit too fresh. 'You never did tell me what Percy told you about the mess I made of that,' he added.
'And the only ones who knew of the relationship were Pansy Parkinson, Susan and Morag Dolohov, no one else as far as I know. None of them would rat us out to anyone.'