It was funny, Shadowhunters knew more than mundanes about almost everything. They knew more about demons, about weapons, about the currents of power and magic that shaped the world. But they didn’t understand temptation. They didn’t understand how easy it was to make one small, terrible choice after another until you’d slid down the slippery slope into the pit of hell. Dura lex—the Law is hard. So hard that the Shadowhunters had to pretend it was possible to be perfect.