Kathryn McClusky is an ErGer – a rare and highly prized individual in the supernatural world. She has spent her life running and hiding, but circumstances have changed and the only way to protect her family is to hand herself over to the Vampire Lord of London to face slavery or death. Lucian Neben runs his London court with a stern but fair hand, but political pressures are building from both the human and fey worlds, and taking possession of an ErGer would cement his position of power. Kathryn is vulnerable and broken almost beyond repair, but she holds in her hands the one treasure Lucian desperately wants – the possibility of home and family. Can he teach her to open herself up; to choose to life, and him, before reality forces him to take her freedom?