Xavier Kane fires assistants the way other men change suits — fast, clean, no explanation given. I lasted longer than the rest. I don't know if that makes me good at my job, or just too desperate to quit.By day, he's ice, calendars and contracts.By night, he's something else. Something I only caught a glimpse of once, across a club I had no business being in — and he made very sure I never saw it again.I tell myself none of it is personal.I'm starting to think that's the biggest lie either of us is telling.