" He'd always wanted to stand alone ; he'd always thought of reliance on others as a house of cards, a fragile structure that could be pushed over at any time. And that was true : people betrayed, and left, and died. He hadn't been wrong. Only, he hadn't considered that a card on its own couldn't stand at all. "

― K.J. Charles , An Unnatural Vice (Sins of the Cities, #2)