With the Master's spirit still haunting London, Charity must remain at Freak House. But the peace is shattered when Samuel's father is brutally slain by a demon on the estate. Who summoned it and why?

As some questions are answered, yet more secrets about Samuel emerge that send him hurtling toward madness. Secrets that terrify Charity and draw her inevitably closer to him. As the lies are peeled back to reveal the truth, will she be able to conquer her fears and give Samuel what he craves?